Cita APA (7th ed.)

Greenstreet, S. P. R. (1996). Aquatic predators and their prey. Fishing News Books.

Cita Chicago (17th ed.)

Greenstreet, Simon P. R. Aquatic Predators and Their Prey. Oxford: Fishing News Books, 1996.

Cita MLA (9th ed.)

Greenstreet, Simon P. R. Aquatic Predators and Their Prey. Fishing News Books, 1996.