APA (7th ed.) Citation

Waters, B. (1973). Science can be elementary: Discovery-action programs for K-3. Citation Press.

Chicago Style (17th ed.) Citation

Waters, Barbara. Science Can Be Elementary: Discovery-action Programs for K-3. New York: Citation Press, 1973.

MLA (8th ed.) Citation

Waters, Barbara. Science Can Be Elementary: Discovery-action Programs for K-3. Citation Press, 1973.