Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

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