Gaya APA

Kirk-Othmer, . (1966). Encyclopaedias of Chemical Technology 2nd Edition Volume 9 (2nd). United States of America: John Wiley and Sons.

Gaya MLA

Kirk-Othmer, . "Encyclopaedias of Chemical Technology 2nd Edition Volume 9". 2nd United States of America: John Wiley and Sons, 1966. Text.