Cita APA (7a ed.)

Ryan, J. A. (1941). Social doctrine in action: A personal history / c by Rt. Rev. Msgr. John A. Ryan ([1st ed.].). Harper & brothers.

Cita Chicago Style (17a ed.)

Ryan, John A. Social Doctrine in Action: A Personal History / C by Rt. Rev. Msgr. John A. Ryan. [1st ed.]. New York ; London: Harper & brothers, 1941.

Cita MLA (8a ed.)

Ryan, John A. Social Doctrine in Action: A Personal History / C by Rt. Rev. Msgr. John A. Ryan. [1st ed.]. Harper & brothers, 1941.