APA (7th ed.) Citation

Hasselblatt, D. (1974). Grune Mannchen vom Mars: Science Fiction f. Leser u. Macher. Droste.

Chicago Style (17th ed.) Citation

Hasselblatt, Dieter. Grune Mannchen Vom Mars: Science Fiction F. Leser U. Macher. Dusseldorf: Droste, 1974.

MLA (9th ed.) Citation

Hasselblatt, Dieter. Grune Mannchen Vom Mars: Science Fiction F. Leser U. Macher. Droste, 1974.

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