APA引文

Schiller, B. R., & Gebhardt, K. (2019). The economy today (15e [edition].). McGraw-Hill Education.

芝加哥风格引文

Schiller, Bradley R., 与 Karen Gebhardt. The Economy Today. 15e [edition]. New York, NY: McGraw-Hill Education, 2019.

MLA引文

Schiller, Bradley R., 与 Karen Gebhardt. The Economy Today. 15e [edition]. McGraw-Hill Education, 2019.

警告：这些引文格式不一定是100％准确.