APA (7th ed.) Citation

Alter, J., Ruprecht, J., & Vanýsek, J. (1970). Catalogue of star clusters and associations (2. considerably enlarged ed.). Kiadó.

Chicago Style (17th ed.) Citation

Alter, Jiri, Jaroslav Ruprecht, and J. Vanýsek. Catalogue of Star Clusters and Associations. 2. considerably enlarged ed. Budapest: Kiadó, 1970.

MLA (9th ed.) Citation

Alter, Jiri, et al. Catalogue of Star Clusters and Associations. 2. considerably enlarged ed. Kiadó, 1970.