APA引文

Peterson, W. L. (1983). Principles of economics: Macro. R.D. Irwin.

Chicago Style (17th ed.) Citation

Peterson, Willis L. Principles of Economics: Macro. Homewood, Ill: R.D. Irwin, 1983.

MLA引文

Peterson, Willis L. Principles of Economics: Macro. R.D. Irwin, 1983.

警告：這些引文格式不一定是100％准確.