APA

Petry T., Armstrong J. & Chang T. (1982). Short-term acitve soil property changes caused by injection of lime and fly ash. : Transportation research record.

Chicago

Petry TM, Armstrong JC and Chang T-T. 1982. Short-term acitve soil property changes caused by injection of lime and fly ash. : Transportation research record.

Harvard

Petry T., Armstrong J. and Chang T. (1982). Short-term acitve soil property changes caused by injection of lime and fly ash. : Transportation research record.

MLA

Petry TM, Armstrong JC and Chang T-T. Short-term acitve soil property changes caused by injection of lime and fly ash. : Transportation research record. 1982.