APA (7th ed.) Citation

Easton, T. A. Periodic stars: An overview of science fiction literature in the 1980s and '90s. Borgo Press.

Chicago Style (17th ed.) Citation

Easton, Thomas A. Periodic Stars: An Overview of Science Fiction Literature in the 1980s and '90s. San Bernardino, Calif.: Borgo Press.

MLA (9th ed.) Citation

Easton, Thomas A. Periodic Stars: An Overview of Science Fiction Literature in the 1980s and '90s. Borgo Press.