APA (7th ed.) Citation

Roy, A. E., & Clarke, D. (1988). Astronomy: Principles and practice (3rd edition.). Institute of Physics Publishing.

Chicago Style (17th ed.) Citation

Roy, A. E., and D. Clarke. Astronomy: Principles and Practice. 3rd edition. Bristol: Institute of Physics Publishing, 1988.

MLA (8th ed.) Citation

Roy, A. E., and D. Clarke. Astronomy: Principles and Practice. 3rd edition. Institute of Physics Publishing, 1988.