APA引文

SAMUELSON, P. A., & DONORHAUS, W. D. (1985). Economics.-- ed.12. McGraw-hill.

芝加哥风格引文

SAMUELSON, Paul A., 与 William D. DONORHAUS. Economics.-- Ed.12. New York: McGraw-hill, 1985.

MLA引文

SAMUELSON, Paul A., 与 William D. DONORHAUS. Economics.-- Ed.12. McGraw-hill, 1985.