APA (7th ed.) Citation

Poniatowska, E., & Heikkinen, D. (2004). The skin of the sky (1st American ed.). Farrar, Straus and Giroux.

Chicago Style (17th ed.) Citation

Poniatowska, Elena, and Deanna Heikkinen. The Skin of the Sky. 1st American ed. New York: Farrar, Straus and Giroux, 2004.

MLA (9th ed.) Citation

Poniatowska, Elena, and Deanna Heikkinen. The Skin of the Sky. 1st American ed. Farrar, Straus and Giroux, 2004.