Cita APA (7a ed.)

Ryan, J. A. (1927). Declining liberty and other papers. Macmillan.

Cita Chicago Style (17a ed.)

Ryan, John A. Declining Liberty and Other Papers. New York: Macmillan, 1927.

Cita MLA (8a ed.)

Ryan, John A. Declining Liberty and Other Papers. Macmillan, 1927.