APA (7th ed.) Citation

Tupera Tupera (Firm). (2015). Polar bear's underwear. Chronicle Books.

Chicago Style (17th ed.) Citation

Tupera Tupera (Firm). Polar Bear's Underwear. San Francisco: Chronicle Books, 2015.

MLA (8th ed.) Citation

Tupera Tupera (Firm). Polar Bear's Underwear. Chronicle Books, 2015.

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