APA aipamena

Scheffer, V. B. (1969). The year of the whale. New York: Charles Scribner's Sons.

Chicago Style aipamena

Scheffer, Victor B. The Year of the Whale. New York: Charles Scribner's Sons, 1969.

MLA aipamena

Scheffer, Victor B. The Year of the Whale. New York: Charles Scribner's Sons, 1969.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.