APA (7th ed.) Citation

Weibel, R. (1943). Nouvelle dèfinition du Viola maculata Cav ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Weibel, Raymond. Nouvelle Dèfinition Du Viola Maculata Cav. [Sonderdr.]. 1943.

MLA (9th ed.) Citation

Weibel, Raymond. Nouvelle Dèfinition Du Viola Maculata Cav. [Sonderdr.]. 1943.

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