APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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