Cita APA (7a ed.)

Gier, K., & Bell, A. (2013). Emerald green (First American edition.). Henry Holt and Company.

Cita Chicago Style (17a ed.)

Gier, Kerstin, y Anthea Bell. Emerald Green. First American edition. New York: Henry Holt and Company, 2013.

Cita MLA (8a ed.)

Gier, Kerstin, y Anthea Bell. Emerald Green. First American edition. Henry Holt and Company, 2013.

Precaución: Estas citas no son 100% exactas.