APA (7th ed.) Citation

Fisher, R., & Stone, D. (1990). Working it out: A handbook on negotiation for High School students.

Chicago Style (17th ed.) Citation

Fisher, Roger, and Douglas Stone. Working It Out: A Handbook on Negotiation for High School Students. Cambridge, 1990.

MLA (9th ed.) Citation

Fisher, Roger, and Douglas Stone. Working It Out: A Handbook on Negotiation for High School Students. 1990.