APA (7th ed.) Citation

Roberts, W. D. (1989). Nightmare. Atheneum.

Chicago Style (17th ed.) Citation

Roberts, Willo Davis. Nightmare. New York: Atheneum, 1989.

MLA (9th ed.) Citation

Roberts, Willo Davis. Nightmare. Atheneum, 1989.

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