APA-Zitierstil (7. Ausg.)

Wren, A. (1971). Computers in transport planning and operation (1 publ.). Ian Allan.

Chicago-Zitierstil (17. Ausg.)

Wren, Anthony. Computers in Transport Planning and Operation. 1 publ. London: Ian Allan, 1971.

MLA-Zitierstil (9. Ausg.)

Wren, Anthony. Computers in Transport Planning and Operation. 1 publ. Ian Allan, 1971.