APA (7th ed.) Citation

Curtis, L. P., Jr., Nadel, G. H., & Lüthy, H. (1964). Imperialism and colonialism. Macmillan.

Chicago Style (17th ed.) Citation

Curtis, L. Perry, Jr., George H. Nadel, and Herbert Lüthy. Imperialism and Colonialism. New York: Macmillan, 1964.

MLA (8th ed.) Citation

Curtis, L. Perry, Jr., et al. Imperialism and Colonialism. Macmillan, 1964.

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