APA (7th ed.) Citation

Gaar, A. C. (1973). German science fiction: Variations on the theme of survival in the space-time continuum. University of North Carolina.

Chicago Style (17th ed.) Citation

Gaar, Alice Carol. German Science Fiction: Variations on the Theme of Survival in the Space-time Continuum. Chapel Hill, N.C.: University of North Carolina, 1973.

MLA (9th ed.) Citation

Gaar, Alice Carol. German Science Fiction: Variations on the Theme of Survival in the Space-time Continuum. University of North Carolina, 1973.