APA aipamena

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

Chicago Style aipamena

Gulland,JA, and J. A. Gulland. Fish Population Dynamics. London ; New York: Wiley, 1977.

MLA aipamena

Gulland,JA, and J. A. Gulland. Fish Population Dynamics. Wiley, 1977.