APA (7th ed.) Citation

Minnaert, M. G. J., & Kleczek, J. (1987). Exercises in astronomy. D. Reidel Publishing Company.

Chicago Style (17th ed.) Citation

Minnaert, Marcel G. J., and Josip Kleczek. Exercises in Astronomy. Dordrecht: D. Reidel Publishing Company, 1987.

MLA (8th ed.) Citation

Minnaert, Marcel G. J., and Josip Kleczek. Exercises in Astronomy. D. Reidel Publishing Company, 1987.