Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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