Cita APA (7a ed.)

O'Rourke, W. (1972). The Harrisburg 7 and the new Catholic left. Thomas Y. Crowell Company.

Cita Chicago Style (17a ed.)

O'Rourke, William. The Harrisburg 7 and the New Catholic Left. New York: Thomas Y. Crowell Company, 1972.

Cita MLA (8a ed.)

O'Rourke, William. The Harrisburg 7 and the New Catholic Left. Thomas Y. Crowell Company, 1972.