Cita APA (7th ed.)

Huettner, A. F. (1949). Fundamentals of comparative embryology of the vertebrates. MacMillan.

Cita Chicago (17th ed.)

Huettner, Alfred F. Fundamentals of Comparative Embryology of the Vertebrates. Basingstoke: MacMillan, 1949.

Cita MLA (9th ed.)

Huettner, Alfred F. Fundamentals of Comparative Embryology of the Vertebrates. MacMillan, 1949.