Citazione Stile APA (7a Edizione)

Weiss, P. A. (1969). Principles of development: A text in experimental embryology. Hafner Pub. Co.

Citazione stile Chigago Style (17a edizione)

Weiss, Paul A.,1898-. Principles of Development: A Text in Experimental Embryology. New York: Hafner Pub. Co, 1969.

Citatione MLA (9a ed.)

Weiss, Paul A.,1898-. Principles of Development: A Text in Experimental Embryology. Hafner Pub. Co, 1969.