APA引文

Mack. (2013). Vicks, the polar bear cub. Clavis Publishing.

Chicago Style (17th ed.) Citation

Mack. Vicks, the Polar Bear Cub. New York: Clavis Publishing, 2013.

MLA引文

Mack. Vicks, the Polar Bear Cub. Clavis Publishing, 2013.

警告：這些引文格式不一定是100％准確.