Cita APA (7a ed.)

Hahn, E. (1971). On the side of the apes. Thomas Y. Crowell.

Cita Chicago Style (17a ed.)

Hahn, Emily. On the Side of the Apes. New York -: Thomas Y. Crowell, 1971.

Cita MLA (8a ed.)

Hahn, Emily. On the Side of the Apes. Thomas Y. Crowell, 1971.