APA Edition Citation

Collins, H. J., & Hart, C. A. (1958). Principles of road engineering.

Chicago Edition Citation

Collins, H. John, and C. A. Hart. Principles of Road Engineering. 1958.

MLA Edition Citation

Collins, H. John, and C. A. Hart. Principles of Road Engineering. 1958.

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