Cita APA (7a ed.)

Hougen, J. O. (1996). Methods for solving process plant problems. ISA.

Cita Chicago Style (17a ed.)

Hougen, Joel O. Methods for Solving Process Plant Problems. Research Triangle Park, NC: ISA, 1996.

Cita MLA (8a ed.)

Hougen, Joel O. Methods for Solving Process Plant Problems. ISA, 1996.