APA (7th ed.) Citation

Postgate, R. (1922). Out of the past: Some revolutionary sketches. Labour Publishing Co..

Chicago Style (17th ed.) Citation

Postgate, Raymond. Out of the Past: Some Revolutionary Sketches. London: Labour Publishing Co., 1922.

MLA (8th ed.) Citation

Postgate, Raymond. Out of the Past: Some Revolutionary Sketches. Labour Publishing Co., 1922.

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