APA (7th ed.) Citation

Potel, M. (1919). Enciclopedia comercial. El comerciante moderno (2a. ed.). The University Society.

Chicago Style (17th ed.) Citation

Potel, Maurice. Enciclopedia Comercial. El Comerciante Moderno. 2a. ed. Nueva York: The University Society, 1919.

MLA (9th ed.) Citation

Potel, Maurice. Enciclopedia Comercial. El Comerciante Moderno. 2a. ed. The University Society, 1919.