APA (7e ed.) Bronvermelding

Johnson, G. (1941). The practical aspects of patriotism. National Council of Catholic Men.

Chicago (17e ed.) Bronvermelding

Johnson, George. The Practical Aspects of Patriotism. Washington, D.C.: National Council of Catholic Men, 1941.

MLA (8e ed.) Bronvermelding

Johnson, George. The Practical Aspects of Patriotism. National Council of Catholic Men, 1941.