APA (7th ed.) Citation

Karkoschka, E. (1990). The observer's sky atlas: With 50 star charts covering the entire sky. Springer-Verlag.

Chicago Style (17th ed.) Citation

Karkoschka, Erich. The Observer's Sky Atlas: With 50 Star Charts Covering the Entire Sky. Berlin ; New York: Springer-Verlag, 1990.

MLA (8th ed.) Citation

Karkoschka, Erich. The Observer's Sky Atlas: With 50 Star Charts Covering the Entire Sky. Springer-Verlag, 1990.