APA引文

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引文

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

警告：這些引文格式不一定是100％准確.