APA (7th ed.) Citation

Astronomische Gesellschaft. (1988). Abstract series. The SAO NASA Astrophysics Data System.

Chicago Style (17th ed.) Citation

Astronomische Gesellschaft. "Abstract Series." The SAO NASA Astrophysics Data System 1988.

MLA (9th ed.) Citation

Astronomische Gesellschaft. "Abstract Series." The SAO NASA Astrophysics Data System, 1988.

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