APA (7th ed.) Citation

Ashworth, R. (1966). Highway engineering / by R. Ashworth. Heinemann.

Chicago Style (17th ed.) Citation

Ashworth, R. Highway Engineering / by R. Ashworth. Heinemann, 1966.

MLA (9th ed.) Citation

Ashworth, R. Highway Engineering / by R. Ashworth. Heinemann, 1966.

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