APA (7e ed.) Bronvermelding

Peddiwell, J. (1939). The Saber-tooth curriculum. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Peddiwell, J.Abner. The Saber-tooth Curriculum. New York: McGraw-Hill, 1939.

MLA (9e ed.) Bronvermelding

Peddiwell, J.Abner. The Saber-tooth Curriculum. McGraw-Hill, 1939.