Cita APA (7a ed.)

Gregory, W. K. (1922). The origin and evolution of the human dentition. Williams & Wilkins.

Cita Chicago Style (17a ed.)

Gregory, William K. The Origin and Evolution of the Human Dentition. Baltimore: Williams & Wilkins, 1922.

Cita MLA (8a ed.)

Gregory, William K. The Origin and Evolution of the Human Dentition. Williams & Wilkins, 1922.