Παραπομπή σε μορφή APA (7η εκδ.)

KRW Incorporated, United States. Federal Transit Administration, Transit Cooperative Research Program, Transit Development Corporation, & National Research Council (U.S.). Transportation Research Board. (1996). Guidelines for transit facility signing and graphics. National Academy Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

KRW Incorporated, United States. Federal Transit Administration, Transit Cooperative Research Program, Transit Development Corporation, και National Research Council (U.S.). Transportation Research Board. Guidelines for Transit Facility Signing and Graphics. Washington, D.C: National Academy Press, 1996.

Παραπομπή σε μορφή MLA (9th εκδ.)

KRW Incorporated, et al. Guidelines for Transit Facility Signing and Graphics. National Academy Press, 1996.