Cita APA (7a ed.)

Hanson, E. D. (1964). Animal diversity (2nd. ed.). Prentice-Hall.

Cita Chicago Style (17a ed.)

Hanson, Earl D. Animal Diversity. 2nd. ed. Englewood Cliffs: Prentice-Hall, 1964.

Cita MLA (8a ed.)

Hanson, Earl D. Animal Diversity. 2nd. ed. Prentice-Hall, 1964.