APA (7th ed.) Citation

Schwartz, M. u. 1. (2012). Guests from outer space. Occult aspects of soviet science fiction.

Chicago Style (17th ed.) Citation

Schwartz, Matthias um 1626. Guests from Outer Space. Occult Aspects of Soviet Science Fiction. 2012.

MLA (9th ed.) Citation

Schwartz, Matthias um 1626. Guests from Outer Space. Occult Aspects of Soviet Science Fiction. 2012.

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