writershelp2e_axbl

Two or more works by the same author in the same year (CSE)

Citation-sequence

5. Seppa N. Protein implicated in many cancers. Sci News. 2010 Oct 20 [accessed 2011 Jan 22]. http://www.sciencenews.org/view/generic/id/64426.

9. Seppa N. Anticancer protein might combat HIV. Sci News. 2010 Nov 20:9.

Explain

In the citation-sequence system, list and number the works in the order in which they appear in the paper.
Use the appropriate number for references to the source in the text of the paper.
Make the first line of each entry flush with the left margin. Indent any additional lines in the entry one-quarter inch.

Citation-name

5. Seppa N. Anticancer protein might combat HIV. Sci News. 2010 Nov 20:9.

6. Seppa N. Protein implicated in many cancers. Sci News. 2010 Oct 20 [accessed 2011 Jan 22]. http://www.sciencenews.org/view/generic/id/64426.

Explain

In the citation-name system, list the works alphabetically by title, and then number the works in order.
Use the appropriate number for references to the source in the text of the paper.
Make the first line of each entry flush with the left margin. Indent any additional lines in the entry one-quarter inch.

Name-year

Seppa N. 2010a Jul 31. Fish oil may fend off breast cancer: other supplements studied show no signs of protection. Sci News. 13.

Seppa N. 2010b Sep 25. Ovary removal boosts survival: procedure shown to benefit women with BRCA mutations. Sci News. 12.

Explain

List the works in chronological order, the earliest first.
Add the letters “a,” “b,” and so on after the year.
If the works have only a year but not exact dates, arrange the entries alphabetically by title.
Use the year plus the letter in parenthetical references in the text of the paper.
Make the first line of each entry flush with the left margin. Indent any additional lines in the entry one-quarter inch.