Cita APA (7a ed.)

Wood, D. F., & Johnson, J. C. (1996). Contemporary transportation (5th ed.). Prentice-Hall.

Cita Chicago Style (17a ed.)

Wood, Donald F., y James C. Johnson. Contemporary Transportation. 5th ed. Upper Saddle River, NJ: Prentice-Hall, 1996.

Cita MLA (8a ed.)

Wood, Donald F., y James C. Johnson. Contemporary Transportation. 5th ed. Prentice-Hall, 1996.