APA (7th ed.) Citation

Leftwich, R. H., & Sharp, A. M.. (1980). Economics of social issues (4th ed.). Business Publications.

Chicago Style (17th ed.) Citation

Leftwich, Richard H., and Ansel Miree Sharp. Economics of Social Issues. 4th ed. Dallas, Tex.: Business Publications, 1980.

MLA (9th ed.) Citation

Leftwich, Richard H., and Ansel Miree Sharp. Economics of Social Issues. 4th ed. Business Publications, 1980.