Cita APA (7a ed.)

Roemer, W. F. (1934). The Catholic Church and Peace Efforts. Washington, D.C..

Cita Chicago Style (17a ed.)

Roemer, William Francis. The Catholic Church and Peace Efforts. Washington, D.C., 1934.

Cita MLA (8a ed.)

Roemer, William Francis. The Catholic Church and Peace Efforts. Washington, D.C., 1934.