APA Style

Kirk-Othmer, . (1969). Encyclopedia Of Chemical Technology Volume 20: Tetracyclines To Unsaturated Polyesters (2nd Ed). New York: John Wiley and Sons, Inc..

MLA Style

Kirk-Othmer, . "Encyclopedia Of Chemical Technology Volume 20: Tetracyclines To Unsaturated Polyesters". 2nd Ed New York: John Wiley and Sons, Inc., 1969. Text.