APA (7th ed.) Citation

Thomas, G., & Witts, M. M. (1975). Guernica the crucible of World War II / Gordon Thomas and Max Morgan Witts. Stein and Day.

Chicago Style (17th ed.) Citation

Thomas, Gordon, and Max Morgan Witts. Guernica the Crucible of World War II / Gordon Thomas and Max Morgan Witts. New York: Stein and Day, 1975.

MLA (9th ed.) Citation

Thomas, Gordon, and Max Morgan Witts. Guernica the Crucible of World War II / Gordon Thomas and Max Morgan Witts. Stein and Day, 1975.

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