APA (7th ed.) Citation

Johnson, D. W., & Johnson, R. T. (1991). Teaching students to be peacemakers. Interaction Book Company.

Chicago Style (17th ed.) Citation

Johnson, David W., and Roger T. Johnson. Teaching Students to Be Peacemakers. Edina, Minn.: Interaction Book Company, 1991.

MLA (9th ed.) Citation

Johnson, David W., and Roger T. Johnson. Teaching Students to Be Peacemakers. Interaction Book Company, 1991.