APA (7th ed.) Citation

Hem, D. (1938). Alerte voici les gaz ! Pensée et Action.

Chicago Style (17th ed.) Citation

Hem, Day. Alerte Voici Les Gaz ! Pensée et Action, 1938.

MLA (8th ed.) Citation

Hem, Day. Alerte Voici Les Gaz ! Pensée et Action, 1938.

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