Cita APA (7th ed.)

Lapage, G. (1957). Animals Parasitic in Man. Penguin Books.

Cita Chicago (17th ed.)

Lapage, Geoffrey. Animals Parasitic in Man. Harmondsworth: Penguin Books, 1957.

Cita MLA (8th ed.)

Lapage, Geoffrey. Animals Parasitic in Man. Penguin Books, 1957.