APA (7th ed.) Citation

Knudsen, M. (2014). Evil librarian (First edition.). Candlewick Press.

Chicago Style (17th ed.) Citation

Knudsen, Michelle. Evil Librarian. First edition. Somerville, Massachusetts: Candlewick Press, 2014.

MLA (9th ed.) Citation

Knudsen, Michelle. Evil Librarian. First edition. Candlewick Press, 2014.