Cita APA (7a ed.)

Griffiths, K. S., Roberts, C. F., & Switzer, A. L. (1976). Communtiy centered drug program: First sample findings. Research report.

Cita Chicago Style (17a ed.)

Griffiths, Keith S., Chester F. Roberts, y Alan L. Switzer. "Communtiy Centered Drug Program: First Sample Findings." Research Report 1976.

Cita MLA (8a ed.)

Griffiths, Keith S., et al. "Communtiy Centered Drug Program: First Sample Findings." Research Report, 1976.