Cita APA (7a ed.)

Wilkinson, R. G. (1971). Prehistoric Biological Relationships in the Great Lakes Region. University of Michigan.

Cita Chicago Style (17a ed.)

Wilkinson, Richard Guy. Prehistoric Biological Relationships in the Great Lakes Region. Ann Arbor: University of Michigan, 1971.

Cita MLA (8a ed.)

Wilkinson, Richard Guy. Prehistoric Biological Relationships in the Great Lakes Region. University of Michigan, 1971.