Natural stone; a guide to selection + CD ROM.

MLA

Bradley, F. Natural Stone; a Guide to Selection + Cd Rom. New York: W.W. Northon & Company, 1998.

APA

Bradley, F. (1998). Natural stone; a guide to selection + CD ROM. New York: W.W. Northon & Company.

Chicago

Bradley, F. Natural Stone; a Guide to Selection + CD ROM. New York: W.W. Northon & Company, 1998.