Cita APA (7a ed.)

Robbins, L. M., & Neumann, G. K. (1972). The Prehistoric People of the Fort Ancient Culture of the Central Ohio Valley. University of Michigan.

Cita Chicago Style (17a ed.)

Robbins, Louise M., y Georg K. Neumann. The Prehistoric People of the Fort Ancient Culture of the Central Ohio Valley. Ann Arbor: University of Michigan, 1972.

Cita MLA (8a ed.)

Robbins, Louise M., y Georg K. Neumann. The Prehistoric People of the Fort Ancient Culture of the Central Ohio Valley. University of Michigan, 1972.