Gaya APA

Kirk, R, E., Donald, F, O. (1950). Encyclopedia of chemical technology [Vol.5] (vol.5). New York: The Interscience Encyclopedia, Inc.

Gaya MLA

Kirk, Raymond, E., Donald, F., Othmer,. "Encyclopedia of chemical technology [Vol.5]". vol.5 New York: The Interscience Encyclopedia, Inc, 1950. Text.