APA Style

Bieniawski, Z. T.. (1989). Engineering Rock Mass Classifications: A Complete Manual for Engineers and Geologista in Mining, Civil, and Peetroleum Engineering . New York: John Wiley & Sons.

Chicago Style

Bieniawski, Z. T.. Engineering Rock Mass Classifications: A Complete Manual for Engineers and Geologista in Mining, Civil, and Peetroleum Engineering. New York: John Wiley & Sons, 1989. Text.

MLA Style

Bieniawski, Z. T.. Engineering Rock Mass Classifications: A Complete Manual for Engineers and Geologista in Mining, Civil, and Peetroleum Engineering. New York: John Wiley & Sons, 1989. Text.

Turabian Style

Bieniawski, Z. T.. Engineering Rock Mass Classifications: A Complete Manual for Engineers and Geologista in Mining, Civil, and Peetroleum Engineering. New York: John Wiley & Sons, 1989. Print.