APA (7th ed.) Citation

Beckman , M. (1993). The 43 Group (2ème ed.). Centerprise Publications.

Chicago Style (17th ed.) Citation

Beckman , Morris. The 43 Group. 2ème ed. Centerprise Publications, 1993.

MLA (8th ed.) Citation

Beckman , Morris. The 43 Group. 2ème ed. Centerprise Publications, 1993.

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