Παραπομπή APA

Newsline-Transportation Research Board. Washington: National Research Council, Transportation Research Board.

Παραπομπή Chicago Style

Newsline-Transportation Research Board. Washington: National Research Council, Transportation Research Board.

Παραπομπή MLA

Newsline-Transportation Research Board. Washington: National Research Council, Transportation Research Board.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.