APA (7e ed.) Bronvermelding

Dopp, K. E. (1904). The early cave-men. Rand, McNally & Co..

Chicago (17e ed.) Bronvermelding

Dopp, Katharine Elizabeth. The Early Cave-men. Chicago ; New York [etc.]: Rand, McNally & Co., 1904.

MLA (8e ed.) Bronvermelding

Dopp, Katharine Elizabeth. The Early Cave-men. Rand, McNally & Co., 1904.