Cita APA (7a ed.)

Huettner, A. F. (1949). Fundamentals of comparative embryology of the vertebrates (Rev. ed.). Macmillan.

Cita Chicago Style (17a ed.)

Huettner, Alfred F. Fundamentals of Comparative Embryology of the Vertebrates. Rev. ed. New York: Macmillan, 1949.

Cita MLA (8a ed.)

Huettner, Alfred F. Fundamentals of Comparative Embryology of the Vertebrates. Rev. ed. Macmillan, 1949.