APA (7th ed.) Citation

Norton, H. S. (1971). Modern transportation economics / by H.S. Norton (2nd ed.). Merrill.

Chicago Style (17th ed.) Citation

Norton, H. S. Modern Transportation Economics / by H.S. Norton. 2nd ed. Merrill, 1971.

MLA (9th ed.) Citation

Norton, H. S. Modern Transportation Economics / by H.S. Norton. 2nd ed. Merrill, 1971.

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