APA (7th ed.) Zitazioa

Smith, J. M. (1986). The problems of biology. O.U.P.

Chicago Style (17th ed.) Zitazioa

Smith, John Maynard. The Problems of Biology. Oxford: O.U.P, 1986.

MLA (9th ed.) Zitazioa

Smith, John Maynard. The Problems of Biology. O.U.P, 1986.