APA (7th ed.) Citation

Groat, G. G. (1916). An introduction to the study of organized labor in America. Macmillan Co..

Chicago Style (17th ed.) Citation

Groat, George Gorham. An Introduction to the Study of Organized Labor in America. New York: Macmillan Co., 1916.

MLA (9th ed.) Citation

Groat, George Gorham. An Introduction to the Study of Organized Labor in America. Macmillan Co., 1916.