APA (7th ed.) Citation

Bronfenbrenner, M., Gardner, W. D., & Sichel, W. (1987). Microeconomics. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Bronfenbrenner, Martin, Wayland D. Gardner, and Werner Sichel. Microeconomics. Boston, Mass: Houghton Mifflin, 1987.

MLA (9th ed.) Citation

Bronfenbrenner, Martin, et al. Microeconomics. Houghton Mifflin, 1987.