APA (7th ed.) Citation

Petro, S. (1957). The labor policy of the free society. Ronald Press.

Chicago Style (17th ed.) Citation

Petro, Sylvester. The Labor Policy of the Free Society. New York: Ronald Press, 1957.

MLA (9th ed.) Citation

Petro, Sylvester. The Labor Policy of the Free Society. Ronald Press, 1957.

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