International Astronomical Union, Hauck, B., & Westerlund, B. E. (1973). Problems of calibration of absolute magnitudes and temperature of stars. Reidel.
Chicago Style (17th ed.) CitationInternational Astronomical Union, B. Hauck, and Bengt E. Westerlund. Problems of Calibration of Absolute Magnitudes and Temperature of Stars. Dordrecht, Boston: Reidel, 1973.
MLA (9th ed.) CitationInternational Astronomical Union, et al. Problems of Calibration of Absolute Magnitudes and Temperature of Stars. Reidel, 1973.
Warning: These citations may not always be 100% accurate.