APA (7th ed.) Zitazioa

Maynard Smith, J. (1986). The Problems of Biology. Oxford University.

Chicago Style (17th ed.) Zitazioa

Maynard Smith, John. The Problems of Biology. Oxford: Oxford University, 1986.

MLA (9th ed.) Zitazioa

Maynard Smith, John. The Problems of Biology. Oxford University, 1986.