Gaya APA

Bemis, S, F. (1951). The United States as a World Power: A Diplomatic History 1900-1950 (1). New York, USA: Henry Holt and Company.

Gaya MLA

Bemis, Samuel, Flagg. "The United States as a World Power: A Diplomatic History 1900-1950". 1 New York, USA: Henry Holt and Company, 1951. Koleksi Elektronik.