APA استشهاد

Waddington, C. H. (1962). New patterns in genetics and development.

استشهاد بنمط شيكاغو

Waddington, C H. New Patterns in Genetics and Development. Columbia University Press, New York, 1962.

MLA استشهاد

Waddington, C H. New Patterns in Genetics and Development. 1962.