APA (7th ed.) Zitazioa

Gulland, J. A. (1977). Fish population dynamics. John Wiley.

Chicago Style (17th ed.) Zitazioa

Gulland, J. A. Fish Population Dynamics. Chichester: John Wiley, 1977.

MLA (9th ed.) Zitazioa

Gulland, J. A. Fish Population Dynamics. John Wiley, 1977.