Cita APA (7a ed.)

Snyder, E. E., & Spreitzer, E. A. (1990). Social, emotional, and physical factors associated with seat belt use. AAA Foundation for Traffic Safety.

Cita Chicago Style (17a ed.)

Snyder, Eldon E., y Elmer A. Spreitzer. Social, Emotional, and Physical Factors Associated with Seat Belt Use. Washington, D.C.: AAA Foundation for Traffic Safety, 1990.

Cita MLA (8a ed.)

Snyder, Eldon E., y Elmer A. Spreitzer. Social, Emotional, and Physical Factors Associated with Seat Belt Use. AAA Foundation for Traffic Safety, 1990.