APA (7th ed.) Citation

Hawke, D. (1961). In the midst of a revolution. University of Pennsylvania Press.

Chicago Style (17th ed.) Citation

Hawke, David. In the Midst of a Revolution. Philadelphia: University of Pennsylvania Press, 1961.

MLA (9th ed.) Citation

Hawke, David. In the Midst of a Revolution. University of Pennsylvania Press, 1961.