APA (7th ed.) Citation

Lewicki, R. J., Barry, B. 1., & Saunders, D. M. Negotiation (Seventh Edition.).

Chicago Style (17th ed.) Citation

Lewicki, Roy J., Bruce( 1958-) Barry, and David M. Saunders. Negotiation. Seventh Edition.

MLA (8th ed.) Citation

Lewicki, Roy J., et al. Negotiation. Seventh Edition.