APA (7th ed.) Citation

Degras. (1971). The communist international 1919-1943: Documents. Frank Cass.

Chicago Style (17th ed.) Citation

Degras. The Communist International 1919-1943: Documents. London: Frank Cass, 1971.

MLA (8th ed.) Citation

Degras. The Communist International 1919-1943: Documents. Frank Cass, 1971.

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