APA引文

Hu, S. T. (1967). Elements of real analysis. Holden-Day.

芝加哥风格引文

Hu, S. T. Elements of Real Analysis. San Francisco: Holden-Day, 1967.

MLA引文

Hu, S. T. Elements of Real Analysis. Holden-Day, 1967.

警告：这些引文格式不一定是100％准确.