APA reference list example: Introduction, preface, foreword, or afterword. The author is listed by last name and initial: Gore, A. The year is listed in parentheses, followed by a period: (2000). The book part is listed as Foreword. The word “In” is followed by the editor listed by initial and last name, with the abbrevion E d period in parentheses: B. Katz (E d period), The book title is italicized, followed by no punctuation: Reflections on regionalism. The pages of the book part are listed in  parentheses followed by a period: (pp. ix-x). The place of publication is listed, followed by a colon and the publisher: Washington, D C: Brookings Institution Press.