APA (7th ed.) Citation

Kopal, Z. (1989). The Roche problem and its significance for double-star astronomy. Kluwer Academic.

Chicago Style (17th ed.) Citation

Kopal, Zdeněk. The Roche Problem and Its Significance for Double-star Astronomy. Dordrecht ; Boston: Kluwer Academic, 1989.

MLA (9th ed.) Citation

Kopal, Zdeněk. The Roche Problem and Its Significance for Double-star Astronomy. Kluwer Academic, 1989.