APA (7th ed.) Citation

American Association of Variable Star Observers, International Amateur-Professional Photoelectric Photometry (Organization), Royal Astronomical Society of Canada, & Percy, J. R. (1986). The Study of variable stars using small telescopes. Cambridge University Press.

Chicago Style (17th ed.) Citation

American Association of Variable Star Observers, International Amateur-Professional Photoelectric Photometry (Organization), Royal Astronomical Society of Canada, and John R. Percy. The Study of Variable Stars Using Small Telescopes. Cambridge [Cambridgeshire] ; New York: Cambridge University Press, 1986.

MLA (9th ed.) Citation

American Association of Variable Star Observers, et al. The Study of Variable Stars Using Small Telescopes. Cambridge University Press, 1986.