APA引文

Tan, P. Y. (2020). A review of distance decay research trends in tourism from 2000-2020.

Chicago Style Citation

Tan, Pei Yee. A Review of Distance Decay Research Trends in Tourism From 2000-2020. 2020.

MLA引文

Tan, Pei Yee. A Review of Distance Decay Research Trends in Tourism From 2000-2020. 2020.

警告：这些引文格式不一定是100％准确.