APA引文

Penguins: Lifestyle, habitat, feeding, behavior / Daniel Gilpin.

Chicago Style (17th ed.) Citation

Penguins: Lifestyle, Habitat, Feeding, Behavior / Daniel Gilpin.

MLA引文

Penguins: Lifestyle, Habitat, Feeding, Behavior / Daniel Gilpin.

警告：這些引文格式不一定是100％准確.