APA

Bemis S., . (1955). A Diplomatic History of the United States. New York: Henry Holt & Co.

Chicago

Bemis Samuel, . 1955. A Diplomatic History of the United States. New York: Henry Holt & Co.

Harvard

Bemis S., . (1955). A Diplomatic History of the United States. New York: Henry Holt & Co.

MLA

Bemis Samuel, . A Diplomatic History of the United States. New York: Henry Holt & Co. 1955.