Lua APA (7ú heag.)

Locklin, D. P. (1938). Economics of transportation (Rev. ed.). Business publications, inc..

Lua i Stíl Chicago (17ú heag.)

Locklin, D. Philip. Economics of Transportation. Rev. ed. Chicago: Business publications, inc., 1938.

Lua MLA (8ú heag.)

Locklin, D. Philip. Economics of Transportation. Rev. ed. Business publications, inc., 1938.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.