APA (7th ed.) Citation

Churchill, S. W. L. S., & Churchill, R. S. (1961). The unwritten alliance: Speeches, 1953 to 1959. Cassell.

Chicago Style (17th ed.) Citation

Churchill, Sir Winston Leonard Spencer, and Randolph Spencer Churchill. The Unwritten Alliance: Speeches, 1953 to 1959. London: Cassell, 1961.

MLA (9th ed.) Citation

Churchill, Sir Winston Leonard Spencer, and Randolph Spencer Churchill. The Unwritten Alliance: Speeches, 1953 to 1959. Cassell, 1961.

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