APA (7th ed.) Citation

Esser, G. (1942). Logica. [Verlag nicht ermittelbar].

Chicago Style (17th ed.) Citation

Esser, Gerardo. Logica. Illinois: [Verlag nicht ermittelbar], 1942.

MLA (9th ed.) Citation

Esser, Gerardo. Logica. [Verlag nicht ermittelbar], 1942.

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