Cita APA

Spiers, H. (1981). Biology of man (4.).

Citación estilo Chicago

Spiers, Hilary. Biology of Man. 4. Macmillan Publishers, New York, 1981.

Cita MLA

Spiers, Hilary. Biology of Man. 4. 1981.

Warning: These citations may not always be 100% accurate.