APA (7th ed.) Citation

Bulmer, M. G. (1970). The biology of twinning in man. Clarendon.

Chicago Style (17th ed.) Citation

Bulmer, M. G. The Biology of Twinning in Man. Oxford: Clarendon, 1970.

MLA (9th ed.) Citation

Bulmer, M. G. The Biology of Twinning in Man. Clarendon, 1970.

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