APA (7th ed.) Citation

Johnson, D. W., & Johnson, R. T. (1989). Cooperation and competition: Theory and research. Interaction Book.

Chicago Style (17th ed.) Citation

Johnson, David W., and Roger T. Johnson. Cooperation and Competition: Theory and Research. Edina, Minnesota: Interaction Book, 1989.

MLA (9th ed.) Citation

Johnson, David W., and Roger T. Johnson. Cooperation and Competition: Theory and Research. Interaction Book, 1989.