APA (7th ed.) Citation

Carman, P. (2009). The black circle. Scholastic.

Chicago Style (17th ed.) Citation

Carman, Patrick. The Black Circle. New York, NY ; London: Scholastic, 2009.

MLA (8th ed.) Citation

Carman, Patrick. The Black Circle. Scholastic, 2009.

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