Columbia University. College of Physicians and Surgeons, Cunningham, N., & Tapley, D. F. (1990). The Columbia University College of Physicians and Surgeons complete guide to early child care. Crown.
Chicago Style (17th ed.) CitationColumbia University. College of Physicians and Surgeons, Nicholas Cunningham, and Donald F. Tapley. The Columbia University College of Physicians and Surgeons Complete Guide to Early Child Care. New York: Crown, 1990.
MLA (9th ed.) CitationColumbia University. College of Physicians and Surgeons, et al. The Columbia University College of Physicians and Surgeons Complete Guide to Early Child Care. Crown, 1990.
Warning: These citations may not always be 100% accurate.