APA

Bemis S. F., . (1950). A diplomatic history of the United States. New York: Holt, Rinehart and Winston.

Chicago

Bemis Samuel Flagg, . 1950. A diplomatic history of the United States. New York: Holt, Rinehart and Winston.

Harvard

Bemis S. F., . (1950). A diplomatic history of the United States. New York: Holt, Rinehart and Winston.

MLA

Bemis Samuel Flagg, . A diplomatic history of the United States. New York: Holt, Rinehart and Winston. 1950.