APA Edition Citation

Bertalanffy, L. V. (1933). Modern theories of development: An introduction to theoretical biology.

Chicago Edition Citation

Bertalanffy, Ludwing Von. Modern Theories of Development: An Introduction to Theoretical Biology. Harper Torchbooks, New York, 1933.

MLA Edition Citation

Bertalanffy, Ludwing Von. Modern Theories of Development: An Introduction to Theoretical Biology. 1933.

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