Style de citation APA (7e éd.)

Frey, D. G., & Wright, H. E. (1965). The Quaternary of the U.S. Princeton University Press.

Style de citation Chicago (17e éd.)

Frey, David G., et H. E. Wright. The Quaternary of the U.S. Princeton, New Jersey: Princeton University Press, 1965.

Style de citation MLA (8e éd.)

Frey, David G., et H. E. Wright. The Quaternary of the U.S. Princeton University Press, 1965.