APA引文

Wulf, A. (2015). The invention of nature: Alexander von humboldt's new world.

Chicago Style (17th ed.) Citation

Wulf, Andrea. The Invention of Nature: Alexander Von Humboldt's New World. 2015.

MLA引文

Wulf, Andrea. The Invention of Nature: Alexander Von Humboldt's New World. 2015.

警告：這些引文格式不一定是100％准確.