APA (7th ed.) Citation

Rutten, H. G. J., & Venrooij, M. A. M. v. (1988). Telescopic optics: A comprehensive manual for amateur astronomers. Willmann-Bell.

Chicago Style (17th ed.) Citation

Rutten, Harrie G. J., and Martin A. M. van Venrooij. Telescopic Optics: A Comprehensive Manual for Amateur Astronomers. Richmond, Va: Willmann-Bell, 1988.

MLA (9th ed.) Citation

Rutten, Harrie G. J., and Martin A. M. van Venrooij. Telescopic Optics: A Comprehensive Manual for Amateur Astronomers. Willmann-Bell, 1988.