APA način citiranja (7. izdanje)

Watkins, L. (1991). Air pollution from road vehicles. HMSO.

Čikaški stil citiranja (17. izdanje)

Watkins, L.H. Air Pollution from Road Vehicles. London: HMSO, 1991.

MLA način citiranja (9. izdanje)

Watkins, L.H. Air Pollution from Road Vehicles. HMSO, 1991.