Trott, J. J., & Stevens, J. B. (1980). The load carrying capacity of cracked rigid pipes--a preliminary study. Transport and Road Research Laboratory, Tunnels and Underground Pipes Division.
芝加哥风格引文Trott, J. J., 与 J. B. Stevens. The Load Carrying Capacity of Cracked Rigid Pipes--a Preliminary Study. Crowthorne, Berk: Transport and Road Research Laboratory, Tunnels and Underground Pipes Division, 1980.
MLA引文Trott, J. J., 与 J. B. Stevens. The Load Carrying Capacity of Cracked Rigid Pipes--a Preliminary Study. Transport and Road Research Laboratory, Tunnels and Underground Pipes Division, 1980.
警告：这些引文格式不一定是100％准确.