APA (7th ed.) Citation

Lever, E. J. (1948). Labor-management cooperation and how to achieve it. Harper.

Chicago Style (17th ed.) Citation

Lever, Emil John. Labor-management Cooperation and How to Achieve It. New York: Harper, 1948.

MLA (9th ed.) Citation

Lever, Emil John. Labor-management Cooperation and How to Achieve It. Harper, 1948.