APA (7th ed.) Citation

Krelle, W., & Bernard, G. (1970). Production, demande, prix. Gauthier-Villars.

Chicago Style (17th ed.) Citation

Krelle, Wilhelm, and Georges Bernard. Production, Demande, Prix. Paris: Gauthier-Villars, 1970.

MLA (9th ed.) Citation

Krelle, Wilhelm, and Georges Bernard. Production, Demande, Prix. Gauthier-Villars, 1970.

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