Cita APA (7a ed.)

Shumway, W. (1942). Introduction to vertebrate embryology (4th. ed.). John Wiley.

Cita Chicago Style (17a ed.)

Shumway, Waldo. Introduction to Vertebrate Embryology. 4th. ed. New York: John Wiley, 1942.

Cita MLA (8a ed.)

Shumway, Waldo. Introduction to Vertebrate Embryology. 4th. ed. John Wiley, 1942.