APA引文

Choo, H. Y. (2017). Wastes exist in library services.

Chicago Style Citation

Choo, Han Yau. Wastes Exist in Library Services. 2017.

MLA引文

Choo, Han Yau. Wastes Exist in Library Services. 2017.

警告：这些引文格式不一定是100％准确.