Cita APA (7th ed.)
Ludwig, E. E. (1979). Applied Process Design for Chemical and Petrochemical Plants (2a edición.).
Cita Chicago (17th ed.)
Ludwig, Ernest E. Applied Process Design for Chemical and Petrochemical Plants. 2a edición. 1979.
Cita MLA (9th ed.)
Ludwig, Ernest E. Applied Process Design for Chemical and Petrochemical Plants. 2a edición. 1979.
Atenció: Aquestes cites poden no estar 100% correctes.