APA (7th ed.) Citation

Cussler, C., & Kemprecos, P. (2005). Polar shift. Penguin Books.

Chicago Style (17th ed.) Citation

Cussler, Clive, and Paul Kemprecos. Polar Shift. London: Penguin Books, 2005.

MLA (9th ed.) Citation

Cussler, Clive, and Paul Kemprecos. Polar Shift. Penguin Books, 2005.

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