APA引文

Otis, G. (1991). The last of the giants. Chosen books.

芝加哥风格引文

Otis, George. The Last of the Giants. Fleming H.: Chosen books, 1991.

MLA引文

Otis, George. The Last of the Giants. Chosen books, 1991.

警告：这些引文格式不一定是100％准确.