APA (7th ed.) Citation

Webb, S., & Webb, B. P. Soviet communism: A new civilisation? Longman, Green.

Chicago Style (17th ed.) Citation

Webb, Sidney, and Beatrice Potter Webb. Soviet Communism: A New Civilisation? London [u.a.]: Longman, Green.

MLA (8th ed.) Citation

Webb, Sidney, and Beatrice Potter Webb. Soviet Communism: A New Civilisation? Longman, Green.

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