Hackforth, H. L. (1960). Infrared radiation. McGraw-Hill.
Cita Chicago (17th ed.)Hackforth, Henry L. Infrared Radiation. Nueva York: McGraw-Hill, 1960.
Cita MLA (9th ed.)Hackforth, Henry L. Infrared Radiation. McGraw-Hill, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.