Cita APA (7a ed.)

Greenbaum, S., Gonzalez, B., & Ackley, N. (1987). Educated public relations: School safety 101 (2. print.). National School Safety Center.

Cita Chicago Style (17a ed.)

Greenbaum, Stuart, Blanca Gonzalez, y Nancy Ackley. Educated Public Relations: School Safety 101. 2. print. Malibu, Calif: National School Safety Center, 1987.

Cita MLA (9a ed.)

Greenbaum, Stuart, et al. Educated Public Relations: School Safety 101. 2. print. National School Safety Center, 1987.