APA-Zitierstil (7. Ausg.)

Perle, E. D. (1966). The demand for transportation: Regional and commodity studies in the United States (2. print.). Univ. of Chicago Press.

Chicago-Zitierstil (17. Ausg.)

Perle, Eugene D. The Demand for Transportation: Regional and Commodity Studies in the United States. 2. print. Chicago, Ill: Univ. of Chicago Press, 1966.

MLA-Zitierstil (9. Ausg.)

Perle, Eugene D. The Demand for Transportation: Regional and Commodity Studies in the United States. 2. print. Univ. of Chicago Press, 1966.