APA reference list example: Online audio or video file. The host/presenter is listed by last name and initial, followed by the word “Host” in parentheses and a comma: Zakaria, F. (Host), The writer's name is preceded by an ampersand and listed by last name and initial, followed by the word “Writer” in parentheses and a period: & McCullough, C. (Writer). The date is listed in parentheses by year, month and day: (2007, March 6). The title is In focus: American teens, Rwandan truths The label in brackets is [Video file]. The words “Retrieved from” are followed by the URL, with no period at the end: http://www.pulitzercenter.org/showproject.cfm?id=26