APA (7th ed.) Citation

Cattell, D. T. (1956). Communism and the Spanish Civil War (2nd printing.). University of California Press.

Chicago Style (17th ed.) Citation

Cattell, David Tredwell. Communism and the Spanish Civil War. 2nd printing. Berkeley [etc.]: University of California Press, 1956.

MLA (9th ed.) Citation

Cattell, David Tredwell. Communism and the Spanish Civil War. 2nd printing. University of California Press, 1956.