APA (7th ed.) Citation

Richberg, D. R. (1957). Labor union monopoly: A clear and present danger. H. Regnery.

Chicago Style (17th ed.) Citation

Richberg, Donald R. Labor Union Monopoly: A Clear and Present Danger. Chicago: H. Regnery, 1957.

MLA (9th ed.) Citation

Richberg, Donald R. Labor Union Monopoly: A Clear and Present Danger. H. Regnery, 1957.

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