Spencer, M. H., & Tregarthen, T. D. (1990). Contemporary economics (7th ed.). New York: Worth Publishers.
Chicago Style CitationSpencer, Milton H., and Timothy D. Tregarthen. Contemporary Economics. 7th ed. New York: Worth Publishers, 1990.
MLA CitationSpencer, Milton H., and Timothy D. Tregarthen. Contemporary Economics. 7th ed. New York: Worth Publishers, 1990.
Warning: These citations may not always be 100% accurate.