Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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

Precaución: Estas citas no son 100% exactas.