APA引文

Markle Sandra. Animal Predators Owls. Lerner.

芝加哥风格引文

Markle Sandra. Animal Predators Owls. 2004 2004: Lerner.

MLA引文

Markle Sandra. Animal Predators Owls. Lerner.

警告：这些引文格式不一定是100％准确.