Gaya APA

Kirk, R, E., Donald, F, O. (1949). Encyclopedia of chemical technology [Vol.3] (vol.3). New York: The Interscience Encyclopedia, Inc.

Gaya MLA

Kirk, Raymond, E., Donald, F., Othmer,. "Encyclopedia of chemical technology [Vol.3]". vol.3 New York: The Interscience Encyclopedia, Inc, 1949. Text.