Cita APA (7a ed.)

Dopp, K. E. (1906). The later cave-men. Rand, McNally & Co..

Cita Chicago Style (17a ed.)

Dopp, Katharine Elizabeth. The Later Cave-men. Chicago: Rand, McNally & Co., 1906.

Cita MLA (8a ed.)

Dopp, Katharine Elizabeth. The Later Cave-men. Rand, McNally & Co., 1906.