Cita APA

Hildebrand, G. H. (1979). American unionism: An historical and analytical survey.

Citación estilo Chicago

Hildebrand, George H. American Unionism: An Historical and Analytical Survey. Addison-Wesley Publishing Co. Inc., Massachusetts, 1979.

Cita MLA

Hildebrand, George H. American Unionism: An Historical and Analytical Survey. 1979.