APA (7th ed.) Citation

Ferrell, R. H., & Bemis, S. F. (1963). The American secretaries of state and their diplomacy. Cooper Square Publishers.

Chicago Style (17th ed.) Citation

Ferrell, Robert H., and Samuel Flagg Bemis. The American Secretaries of State and Their Diplomacy. New York: Cooper Square Publishers, 1963.

MLA (9th ed.) Citation

Ferrell, Robert H., and Samuel Flagg Bemis. The American Secretaries of State and Their Diplomacy. Cooper Square Publishers, 1963.

Warning: These citations may not always be 100% accurate.