Cita APA (7a ed.)

Cohn, N. S. (1964). Elements of cytology. Harcourt.

Cita Chicago Style (17a ed.)

Cohn, Norman S. Elements of Cytology. New York: Harcourt, 1964.

Cita MLA (8a ed.)

Cohn, Norman S. Elements of Cytology. Harcourt, 1964.