APA (7th ed.) Citation

Polak, J. B., & Kamp, J. B. (1979). Changes in the Field of Transport Studies: Essays on the Progress of Theory in Relation to Policy Making. Springer Netherlands.

Chicago Style (17th ed.) Citation

Polak, J. B., and Jan B. Kamp. Changes in the Field of Transport Studies: Essays on the Progress of Theory in Relation to Policy Making. Dordrecht: Springer Netherlands, 1979.

MLA (9th ed.) Citation

Polak, J. B., and Jan B. Kamp. Changes in the Field of Transport Studies: Essays on the Progress of Theory in Relation to Policy Making. Springer Netherlands, 1979.