Cita APA (7th ed.)

Tropman, J. E., Erlich, J., & Rothman, J. (1995). Tactics and techniques of community intervention (3rd ed.). F.E. Peacock.

Cita Chicago (17th ed.)

Tropman, John E., John Erlich, i Jack Rothman. Tactics and Techniques of Community Intervention. 3rd ed. Itasca, Ill: F.E. Peacock, 1995.

Cita MLA (9th ed.)

Tropman, John E., et al. Tactics and Techniques of Community Intervention. 3rd ed. F.E. Peacock, 1995.