APA-Zitierstil (7. Ausg.)

Não informado. (1969). Highways & Traffic Engineering. IPC Building and Contract Journals.

Chicago-Zitierstil (17. Ausg.)

Não informado. Highways & Traffic Engineering. London: IPC Building and Contract Journals, 1969.

MLA-Zitierstil (8. Ausg.)

Não informado. Highways & Traffic Engineering. IPC Building and Contract Journals, 1969.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.