Cita APA (7a ed.)

Sparre, P., Ursin, E., & Venema, S. C. (1992). Introduction to tropical fish stock assessment. Food and Agriculture Organization of the United Nations.

Cita Chicago Style (17a ed.)

Sparre, Per, Erik Ursin, y S. C. Venema. Introduction to Tropical Fish Stock Assessment. Rome: Food and Agriculture Organization of the United Nations, 1992.

Cita MLA (9a ed.)

Sparre, Per, et al. Introduction to Tropical Fish Stock Assessment. Food and Agriculture Organization of the United Nations, 1992.