APA引文

Ramos, R. L. (2018). Hurting without knowing: How thoughtless tourism can harm animals. Animal Scene.

Chicago Style Citation

Ramos, Richard Leo. "Hurting Without Knowing: How Thoughtless Tourism Can Harm Animals." Animal Scene 2018.

MLA引文

Ramos, Richard Leo. "Hurting Without Knowing: How Thoughtless Tourism Can Harm Animals." Animal Scene 2018.

警告：這些引文格式不一定是100％准確.