APA Citatie

Hanson, E. D. (1977). The origin and early evolution of animals. Wesleyan University Press.

Chicago Style citaat

Hanson, Earl D. The Origin and Early Evolution of Animals. Middletown, Conn.: Wesleyan University Press, 1977.

MLA citatie

Hanson, Earl D. The Origin and Early Evolution of Animals. Wesleyan University Press, 1977.

Let op: Deze citaties zijn niet altijd 100% accuraat.