APA (7th ed.) Citation

Wymer, T. L. (1978). Intersections: The elements of fiction in science fiction. Popular Press.

Chicago Style (17th ed.) Citation

Wymer, Thomas L. Intersections: The Elements of Fiction in Science Fiction. Bowling Green, Ohio: Popular Press, 1978.

MLA (9th ed.) Citation

Wymer, Thomas L. Intersections: The Elements of Fiction in Science Fiction. Popular Press, 1978.

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