Παραπομπή σε μορφή APA (7η εκδ.)

Sheppard, D. (1982). The availability of books on driving. Transport and Road Research Laboratory.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sheppard, D. The Availability of Books on Driving. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1982.

Παραπομπή σε μορφή MLA (9th εκδ.)

Sheppard, D. The Availability of Books on Driving. Transport and Road Research Laboratory, 1982.