APA引文

Waud, R. N., & Norton, H. S. (1983). Economics (2nd ed.). Harper & Row.

Chicago Style (17th ed.) Citation

Waud, Roger N., and Hugh Stanton Norton. Economics. 2nd ed. New York: Harper & Row, 1983.

MLA引文

Waud, Roger N., and Hugh Stanton Norton. Economics. 2nd ed. Harper & Row, 1983.