APA (7th ed.) Citation

Fleischman, S., & Sís, P. (1995). The 13th floor: A ghost story. Greenwillow Books.

Chicago Style (17th ed.) Citation

Fleischman, Sid, and Peter Sís. The 13th Floor: A Ghost Story. New York: Greenwillow Books, 1995.

MLA (8th ed.) Citation

Fleischman, Sid, and Peter Sís. The 13th Floor: A Ghost Story. Greenwillow Books, 1995.

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