APA (7th ed.) Citation

Rovin, J. (1985). The encyclopedia of superheroes. Facts on file.

Chicago Style (17th ed.) Citation

Rovin, Jeff. The Encyclopedia of Superheroes. New York, NY: Facts on file, 1985.

MLA (9th ed.) Citation

Rovin, Jeff. The Encyclopedia of Superheroes. Facts on file, 1985.

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