APA引文

Salomaa, A. (1973). Formal languages. Academic Pr..

芝加哥风格引文

Salomaa, Arto. Formal Languages. New York: Academic Pr., 1973.

MLA引文

Salomaa, Arto. Formal Languages. Academic Pr., 1973.

警告：这些引文格式不一定是100％准确.