APA (7th ed.) Zitazioa

Walker, G. M. (1998). Yeast physiology and biotechnology. John Wiley.

Chicago Style (17th ed.) Zitazioa

Walker, Graeme M. Yeast Physiology and Biotechnology. Nueva York: John Wiley, 1998.

MLA (9th ed.) Zitazioa

Walker, Graeme M. Yeast Physiology and Biotechnology. John Wiley, 1998.