Landon, C. E. (1951). Transportation; principles, practices, problems. Sloane.
Čikaški stil citiranja (17. izdanje)Landon, Charles Edward. Transportation; Principles, Practices, Problems. New York: Sloane, 1951.
MLA način citiranja (9. izdanje)Landon, Charles Edward. Transportation; Principles, Practices, Problems. Sloane, 1951.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.