Gaya APA

KIRK-OTHMER, . (1972). ENCYCLOPEDIA OF CHEMICAL TECHNOLOGY; INDEX TO VOLUMES 1-22 AND SUPPLEMENT (2nd completely rev ed). New York: INTERSCIENCE PUBLISHERS.

Gaya MLA

KIRK-OTHMER, . "ENCYCLOPEDIA OF CHEMICAL TECHNOLOGY; INDEX TO VOLUMES 1-22 AND SUPPLEMENT". 2nd completely rev ed New York: INTERSCIENCE PUBLISHERS, 1972. Textbook.