APA aipamena

Lewin, T., & Lewin, B. (2012). Puffling patrol. Lee & Low Books.

Chicago Style aipamena

Lewin, Ted, and Betsy Lewin. Puffling Patrol. New York: Lee & Low Books, 2012.

MLA aipamena

Lewin, Ted, and Betsy Lewin. Puffling Patrol. Lee & Low Books, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.