APA (7th ed.) Citation

Brennan, J. H., & Higgins, J. (1986). The castle of darkness. Dell.

Chicago Style (17th ed.) Citation

Brennan, J. H., and John Higgins. The Castle of Darkness. New York: Dell, 1986.

MLA (9th ed.) Citation

Brennan, J. H., and John Higgins. The Castle of Darkness. Dell, 1986.