APA引文

Howell, B. (1984). A mere formality. Coronet.

芝加哥风格引文

Howell, Barbara. A Mere Formality. London: Coronet, 1984.

MLA引文

Howell, Barbara. A Mere Formality. Coronet, 1984.

警告：这些引文格式不一定是100％准确.