APA (7e ed.) Bronvermelding

Ryan, J. A. (1937). The Constitution and Catholic industrial teaching. Pub. for the Social action department, N. C. W. C., by the Paulist press.

Chicago (17e ed.) Bronvermelding

Ryan, John A. The Constitution and Catholic Industrial Teaching. New York, N.Y.: Pub. for the Social action department, N. C. W. C., by the Paulist press, 1937.

MLA (8e ed.) Bronvermelding

Ryan, John A. The Constitution and Catholic Industrial Teaching. Pub. for the Social action department, N. C. W. C., by the Paulist press, 1937.