APA

Trott J., Stevens J., . (1980). Load-carrying capacity of cracked rigid pipes. Crowthorne: Transport and Road Research Laboratory. Supplementary report no 534.

Chicago

Trott JJ, Stevens JB, . 1980. Load-carrying capacity of cracked rigid pipes. Crowthorne: Transport and Road Research Laboratory. Supplementary report no 534.

Harvard

Trott J., Stevens J., . (1980). Load-carrying capacity of cracked rigid pipes. Crowthorne: Transport and Road Research Laboratory. Supplementary report no 534.

MLA

Trott JJ, Stevens JB, . Load-carrying capacity of cracked rigid pipes. Crowthorne: Transport and Road Research Laboratory. Supplementary report no 534. 1980.