APA (7th ed.) Citation

Howell, J. R., & Siegel, R. (1969). Thermal radiation heat transfer. Vol. 2. Radiation exchange between surfaces and in enclosures. National Aeronautics and Space Administration.

Chicago Style (17th ed.) Citation

Howell, John R., and Robert Siegel. Thermal Radiation Heat Transfer. Vol. 2. Radiation Exchange Between Surfaces and in Enclosures. Washington: National Aeronautics and Space Administration, 1969.

MLA (9th ed.) Citation

Howell, John R., and Robert Siegel. Thermal Radiation Heat Transfer. Vol. 2. Radiation Exchange Between Surfaces and in Enclosures. National Aeronautics and Space Administration, 1969.

Warning: These citations may not always be 100% accurate.