APA (7th ed.) Citation

Petersen, W. (1963). The realities of world communism. Prentice-Hall.

Chicago Style (17th ed.) Citation

Petersen, William. The Realities of World Communism. Englewood Cliffs, N.J.: Prentice-Hall, 1963.

MLA (9th ed.) Citation

Petersen, William. The Realities of World Communism. Prentice-Hall, 1963.