APA Citation

D. Philip Locklin, P. (1971). Economics of Transportation. Richard D. Irwin, Inc.

Chicago Style Citation

D. Philip Locklin, Ph.D. Economics of Transportation. Richard D. Irwin, Inc, 1971.

MLA Citation

D. Philip Locklin, Ph.D. Economics of Transportation. Richard D. Irwin, Inc, 1971.

Warning: These citations may not always be 100% accurate.