Cita APA (7a ed.)

Brown, G. G. (1950). Unit operations (1a ed.). Sweet & Maxwell Spon Booksellers.

Cita Chicago Style (17a ed.)

Brown, George Granger. Unit Operations. 1a ed. New York: Sweet & Maxwell Spon Booksellers, 1950.

Cita MLA (9a ed.)

Brown, George Granger. Unit Operations. 1a ed. Sweet & Maxwell Spon Booksellers, 1950.