APA (7th ed.) Citation

From: L'Humanité, 05-01-1930. Text under photo.

Chicago Style (17th ed.) Citation

From: L'Humanité, 05-01-1930. Text Under Photo.

MLA (8th ed.) Citation

From: L'Humanité, 05-01-1930. Text Under Photo.

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