APA引文

Hallmark, D. E., & Hendrickson, J. G. (1967). Earth and traffic loads on conduits. Portland Cement Assoc..

Chicago Style (17th ed.) Citation

Hallmark, Dasel E., and John G. Hendrickson. Earth and Traffic Loads on Conduits. Skokie, Ill.: Portland Cement Assoc., 1967.

MLA引文

Hallmark, Dasel E., and John G. Hendrickson. Earth and Traffic Loads on Conduits. Portland Cement Assoc., 1967.