APA Citation

Snicket, & Helquist. (2003). The slippery slope. New York: HarperCollins Publishers.

Chicago Style Citation

Snicket, and Helquist. The Slippery Slope. New York: HarperCollins Publishers, 2003.

MLA Citation

Snicket, and Helquist. The Slippery Slope. New York: HarperCollins Publishers, 2003.

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