APA (7th ed.) Citation

(1996). Positions, motions, and cosmic evolution. Astronomische Ges.

Chicago Style (17th ed.) Citation

Positions, Motions, and Cosmic Evolution. Hamburg: Astronomische Ges, 1996.

MLA (9th ed.) Citation

Positions, Motions, and Cosmic Evolution. Astronomische Ges, 1996.

Warning: These citations may not always be 100% accurate.