APA (7th ed.) Citation

Lieberman, E. (1939). The collective labor agreements; how to negotiate and draft the contract. Harper & brothers.

Chicago Style (17th ed.) Citation

Lieberman, Elias. The Collective Labor Agreements; How to Negotiate and Draft the Contract. New York and London: Harper & brothers, 1939.

MLA (9th ed.) Citation

Lieberman, Elias. The Collective Labor Agreements; How to Negotiate and Draft the Contract. Harper & brothers, 1939.