APA (7th ed.) Citation

Sprout, H., & Sprout, M. (1965). The ecological perspective on human affairs: With special reference to international politics. Published for the Princeton Center of International Studies by Princeton University Press.

Chicago Style (17th ed.) Citation

Sprout, Harold, and Margaret Sprout. The Ecological Perspective on Human Affairs: With Special Reference to International Politics. Princeton, N.J.: Published for the Princeton Center of International Studies by Princeton University Press, 1965.

MLA (9th ed.) Citation

Sprout, Harold, and Margaret Sprout. The Ecological Perspective on Human Affairs: With Special Reference to International Politics. Published for the Princeton Center of International Studies by Princeton University Press, 1965.