APA (7th ed.) Citation

Parker, W. H. (1969). The Soviet Union. Longmans.

Chicago Style (17th ed.) Citation

Parker, W. H. The Soviet Union. London: Longmans, 1969.

MLA (8th ed.) Citation

Parker, W. H. The Soviet Union. Longmans, 1969.

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