APA (7th ed.) Citation

Waud, R. N., & Norton, H. S. (1980). Economics. Harper & Row.

Chicago Style (17th ed.) Citation

Waud, Roger N., and Hugh S. Norton. Economics. New York: Harper & Row, 1980.

MLA (8th ed.) Citation

Waud, Roger N., and Hugh S. Norton. Economics. Harper & Row, 1980.