APA (7th ed.) Citation

Rockhill, D. (2004). Polar slumber =: Sueño polar. Raven Tree Press.

Chicago Style (17th ed.) Citation

Rockhill, Dennis. Polar Slumber =: Sueño Polar. Green Bay, WI: Raven Tree Press, 2004.

MLA (8th ed.) Citation

Rockhill, Dennis. Polar Slumber =: Sueño Polar. Raven Tree Press, 2004.

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