APA aipamena

Ward, D., & David Ward. (2009). Escape the mask. New York: Amulet Books.

Chicago Style aipamena

Ward, David, và David Ward. Escape the Mask. New York: Amulet Books, 2009.

MLA aipamena

Ward, David, và David Ward. Escape the Mask. New York: Amulet Books, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.