APA引文

PETERSON, W. L. (1979). Principles of economics micro. Richard D. Irwin.

Chicago Style (17th ed.) Citation

PETERSON, Willis L. Principles of Economics Micro. Homewood: Richard D. Irwin, 1979.

MLA引文

PETERSON, Willis L. Principles of Economics Micro. Richard D. Irwin, 1979.

警告：這些引文格式不一定是100％准確.