APA (7th ed.) Citation

Dorrestein, R., & Velmans, H. (2001). A heart of stone (1st American ed.). Viking.

Chicago Style (17th ed.) Citation

Dorrestein, Renate, and Hester Velmans. A Heart of Stone. 1st American ed. New York: Viking, 2001.

MLA (9th ed.) Citation

Dorrestein, Renate, and Hester Velmans. A Heart of Stone. 1st American ed. Viking, 2001.