Cita APA (7a ed.)

Decker, S. H., Pennell, S., & Caldwell, A. (1997). Illegal firearms: Access and use by arrestees.

Cita Chicago Style (17a ed.)

Decker, Scott H., Susan Pennell, y Ami Caldwell. Illegal Firearms: Access and Use by Arrestees. 1997.

Cita MLA (8a ed.)

Decker, Scott H., et al. Illegal Firearms: Access and Use by Arrestees. 1997.