APA (7th ed.) Citation

Labor Research Association (U.S.) & Labor Research Association (U.S.). (1972). Labor fact book. Oriole Editions.

Chicago Style (17th ed.) Citation

Labor Research Association (U.S.) and Labor Research Association (U.S.). Labor Fact Book. New York: Oriole Editions, 1972.

MLA (8th ed.) Citation

Labor Research Association (U.S.) and Labor Research Association (U.S.). Labor Fact Book. Oriole Editions, 1972.