APA (7th ed.) Citation

Calhoun, W. P. (1902). The Caucasian and the Negro in the United States: They must separate; if not, then extermination: a proposed solution: colonization. The R. L. Bryan Company.

Chicago Style (17th ed.) Citation

Calhoun, William P. The Caucasian and the Negro in the United States: They Must Separate; If Not, Then Extermination: A Proposed Solution: Colonization. Columbia, S.C.: The R. L. Bryan Company, 1902.

MLA (9th ed.) Citation

Calhoun, William P. The Caucasian and the Negro in the United States: They Must Separate; If Not, Then Extermination: A Proposed Solution: Colonization. The R. L. Bryan Company, 1902.