APA (7th ed.) Citation

Sharp, A. M., Register, C. A., & Leftwich, R. H. (1992). Economics of social issues (10th ed.). Irwin.

Chicago Style (17th ed.) Citation

Sharp, Ansel M., Charles A. Register, and Richard H. Leftwich. Economics of Social Issues. 10th ed. Homewood, Illinois: Irwin, 1992.

MLA (9th ed.) Citation

Sharp, Ansel M., et al. Economics of Social Issues. 10th ed. Irwin, 1992.