APA aipamena

Wilson, E. O. (1978). Life on earth (2nd ed.). Sinauer Associates.

Chicago Style aipamena

Wilson, Edward O. Life on Earth. 2nd ed. Sunderland, MA: Sinauer Associates, 1978.

MLA aipamena

Wilson, Edward O. Life on Earth. 2nd ed. Sinauer Associates, 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.