APA (7th ed.) Citation

Pius XI, P. (1936). Motion Pictures: Encyclical Letter of His Holiness, Pope Pius XI. Washington, D.C..

Chicago Style (17th ed.) Citation

Pius XI, Pope. Motion Pictures: Encyclical Letter of His Holiness, Pope Pius XI. Washington, D.C., 1936.

MLA (8th ed.) Citation

Pius XI, Pope. Motion Pictures: Encyclical Letter of His Holiness, Pope Pius XI. Washington, D.C., 1936.

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