Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.