Cita APA (7th ed.)

Collins, J. C., & Morris, J. L. (1967). Highway collision analysis. Thomas.

Cita Chicago (17th ed.)

Collins, James C., i Joe Lawrence Morris. Highway Collision Analysis. Springfield, Ill: Thomas, 1967.

Cita MLA (9th ed.)

Collins, James C., i Joe Lawrence Morris. Highway Collision Analysis. Thomas, 1967.