Cita APA (7a ed.)

Brown, G. G. (1951). Unit operations. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Brown, George Granger. Unit Operations. New York [etc]: John Wiley & Sons, 1951.

Cita MLA (9a ed.)

Brown, George Granger. Unit Operations. John Wiley & Sons, 1951.