Παραπομπή σε μορφή APA (7η εκδ.)

BOARD, T. R. (1994). Transportation Research No. 1451: Public Transportation 1994: Current Research in Planning and Development, Management, Marketing .. National Academy Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

BOARD, TRANSPORTATION RESEARCH. Transportation Research No. 1451: Public Transportation 1994: Current Research in Planning and Development, Management, Marketing .. National Academy Press, 1994.

Παραπομπή σε μορφή MLA (8th εκδ.)

BOARD, TRANSPORTATION RESEARCH. Transportation Research No. 1451: Public Transportation 1994: Current Research in Planning and Development, Management, Marketing .. National Academy Press, 1994.