Citazione APA

Healey, R. C. (1950). Operation survival: Four documentary programs on communism. National Council of Catholic Men.

Stile di citazione Chicago

Healey, Robert C. Operation Survival: Four Documentary Programs on Communism. Washington, D.C.: National Council of Catholic Men, 1950.

Citazione MLA

Healey, Robert C. Operation Survival: Four Documentary Programs on Communism. National Council of Catholic Men, 1950.