Cita APA (7a ed.)

Kelly, D. C., Sidnell, J. E. D., & Hutchinson, J. W. (1967). The researchable aspects of no-passing zone signing and marking. [University of Kentucky, Department of Civil Engineering].

Cita Chicago Style (17a ed.)

Kelly, Don C., John E. D. Sidnell, y John W. Hutchinson. The Researchable Aspects of No-passing Zone Signing and Marking. Lexington, Ky.: [University of Kentucky, Department of Civil Engineering], 1967.

Cita MLA (8a ed.)

Kelly, Don C., et al. The Researchable Aspects of No-passing Zone Signing and Marking. [University of Kentucky, Department of Civil Engineering], 1967.