APA引文

Clark, M. R., & Simon, S. F. (1938). The labor movement in America. Norton.

Chicago Style (17th ed.) Citation

Clark, Marjorie Ruth, and S. Fanny Simon. The Labor Movement in America. New York: Norton, 1938.

MLA引文

Clark, Marjorie Ruth, and S. Fanny Simon. The Labor Movement in America. Norton, 1938.