APA引文

Haas, W. H., & Blanchard, W. O. (1940). The American empire: A study of the outlying territories of the United States. The University of Chicago Press.

Chicago Style (17th ed.) Citation

Haas, William Herman, and William Oscar Blanchard. The American Empire: A Study of the Outlying Territories of the United States. Chicago, Ill: The University of Chicago Press, 1940.

MLA引文

Haas, William Herman, and William Oscar Blanchard. The American Empire: A Study of the Outlying Territories of the United States. The University of Chicago Press, 1940.