APA引文

Samuelson, P. A., & Nordhaus, W. D. (1998). Macroeconomics (16th ed.). Irwin Mc Graw Hill.

Chicago Edition Citation

Samuelson, Paul A., and William D. Nordhaus. Macroeconomics. 16th ed. Boston: Irwin Mc Graw Hill, 1998.

MLA引文

Samuelson, Paul A., and William D. Nordhaus. Macroeconomics. 16th ed. Irwin Mc Graw Hill, 1998.

警告：這些引文格式不一定是100％准確.