APA (7th ed.) Citation

Demangel, R. (1950). Epsilon claire-voie (?).

Chicago Style (17th ed.) Citation

Demangel, R. Epsilon Claire-voie (?). 1950.

MLA (8th ed.) Citation

Demangel, R. Epsilon Claire-voie (?). 1950.

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