APA (7th ed.) Citation

Nierenberg, G. I. (1997). The art of negotiating. International Centre for Creative Thinking.

Chicago Style (17th ed.) Citation

Nierenberg, Gerard I. The Art of Negotiating. Mamaroneck, NY: International Centre for Creative Thinking, 1997.

MLA (9th ed.) Citation

Nierenberg, Gerard I. The Art of Negotiating. International Centre for Creative Thinking, 1997.

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