APA-Zitierstil (7. Ausg.)

(1962). A key to change urban transportation research: Presented at the 41. Annual Meeting. Nat. Acad. of Sciences.

Chicago-Zitierstil (17. Ausg.)

A Key to Change Urban Transportation Research: Presented at the 41. Annual Meeting. Washington, DC: Nat. Acad. of Sciences, 1962.

MLA-Zitierstil (9. Ausg.)

A Key to Change Urban Transportation Research: Presented at the 41. Annual Meeting. Nat. Acad. of Sciences, 1962.