APA引文

Wahl, N. (2001). Ribbon braids and related operads.

芝加哥风格引文

Wahl, N. Ribbon Braids and Related Operads. 2001.

MLA引文

Wahl, N. Ribbon Braids and Related Operads. 2001.

警告：这些引文格式不一定是100％准确.