Cita APA (7th ed.)

Carlson, B. M., & Patten, B. M. (1996). Patten's Foundations of embryology. McGraw-Hill.

Cita Chicago (17th ed.)

Carlson, Bruce M., i Bradley M. Patten. Patten's Foundations of Embryology. New York: McGraw-Hill, 1996.

Cita MLA (9th ed.)

Carlson, Bruce M., i Bradley M. Patten. Patten's Foundations of Embryology. McGraw-Hill, 1996.