APA (7e ed.) Bronvermelding

Schmiedeler, E. 1. N. C. W. C. (1941). The Threat of American Decline. Washington, D.C..

Chicago (17e ed.) Bronvermelding

Schmiedeler, Edgar 1892-1963; National Catholic Welfare Conference. The Threat of American Decline. Washington, D.C., 1941.

MLA (8e ed.) Bronvermelding

Schmiedeler, Edgar 1892-1963; National Catholic Welfare Conference. The Threat of American Decline. Washington, D.C., 1941.