Cita APA (7a ed.)

Hopkins, K. R., Nestleroth, S. L., & Bolick, C. (1991). Help wanted: How companies can survive and thrive in the coming worker shortage. McGraw-Hill.

Cita Chicago Style (17a ed.)

Hopkins, Kevin R., Susan L. Nestleroth, y Clint Bolick. Help Wanted: How Companies Can Survive and Thrive in the Coming Worker Shortage. New York: McGraw-Hill, 1991.

Cita MLA (9a ed.)

Hopkins, Kevin R., et al. Help Wanted: How Companies Can Survive and Thrive in the Coming Worker Shortage. McGraw-Hill, 1991.