Cita APA (7th ed.)

Henry, A. K., & Miller, S. L. (1972). Transportation and traffic management (1a. ed.). Alexander Hamilton Institute.

Cita Chicago (17th ed.)

Henry, Arnold Kahle, i Sidney Lincoln Miller. Transportation and Traffic Management. 1a. ed. Nueva York: Alexander Hamilton Institute, 1972.

Cita MLA (9th ed.)

Henry, Arnold Kahle, i Sidney Lincoln Miller. Transportation and Traffic Management. 1a. ed. Alexander Hamilton Institute, 1972.