APA (7th ed.) Citation

Hopkins, E. (2010). Identical. Margaret K. McElderry Books.

Chicago Style (17th ed.) Citation

Hopkins, Ellen. Identical. New York: Margaret K. McElderry Books, 2010.

MLA (8th ed.) Citation

Hopkins, Ellen. Identical. Margaret K. McElderry Books, 2010.

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