APA (7th ed.) Citation

Hay, W. W. (1961). An Introduction to Transportation Engineering. John Wiley & Sons, Inc.

Chicago Style (17th ed.) Citation

Hay, William W. An Introduction to Transportation Engineering. New York: John Wiley & Sons, Inc, 1961.

MLA (9th ed.) Citation

Hay, William W. An Introduction to Transportation Engineering. John Wiley & Sons, Inc, 1961.

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