APA (7th ed.) Citation

(1989). Die fernen Planeten (Authorized German language ed.). TIME LIFE Bücher.

Chicago Style (17th ed.) Citation

Die Fernen Planeten. Authorized German language ed. Amsterdam: TIME LIFE Bücher, 1989.

MLA (9th ed.) Citation

Die Fernen Planeten. Authorized German language ed. TIME LIFE Bücher, 1989.

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