Cita APA (7a ed.)

Bertalanffy, L. v., & Woodger, J. H. (1962). Modern theories of development: An introduction to theoretical biology. Harper.

Cita Chicago Style (17a ed.)

Bertalanffy, Ludwig von, y J. H. Woodger. Modern Theories of Development: An Introduction to Theoretical Biology. New York: Harper, 1962.

Cita MLA (8a ed.)

Bertalanffy, Ludwig von, y J. H. Woodger. Modern Theories of Development: An Introduction to Theoretical Biology. Harper, 1962.