APA (7th ed.) Citation

Hall, D. S., & Genet, R. (1988). Photoelectric photometry of variable stars: A practical guide for the smaller observatory (2nd, rev., and expanded ed.). Willmann-Bell.

Chicago Style (17th ed.) Citation

Hall, Douglas S., and Russell Genet. Photoelectric Photometry of Variable Stars: A Practical Guide for the Smaller Observatory. 2nd, rev., and expanded ed. Richmond, Va: Willmann-Bell, 1988.

MLA (9th ed.) Citation

Hall, Douglas S., and Russell Genet. Photoelectric Photometry of Variable Stars: A Practical Guide for the Smaller Observatory. 2nd, rev., and expanded ed. Willmann-Bell, 1988.