Cita APA (7a ed.)

Spergel, I., Oh, S., Simmons, E., Alexander, A., Ross, R., Kane, C., . . . Curry, D. (1994). Gang Suppression and Intervention: Problem and Response, Research Summary.

Cita Chicago Style (17a ed.)

Spergel, Irving, Sandra Oh, Edwina Simmons, Alba Alexander, Ruth Ross, Candice Kane, Ron Chance, y David Curry. Gang Suppression and Intervention: Problem and Response, Research Summary. 1994.

Cita MLA (9a ed.)

Spergel, Irving, et al. Gang Suppression and Intervention: Problem and Response, Research Summary. 1994.