APA (7th ed.) Citation

Não informado. (1941). Educators guide to free films. Educators Progress League.

Chicago Style (17th ed.) Citation

Não informado. Educators Guide to Free Films. Randolph, Wis: Educators Progress League, 1941.

MLA (8th ed.) Citation

Não informado. Educators Guide to Free Films. Educators Progress League, 1941.

Warning: These citations may not always be 100% accurate.