Karplus, R., & Thier, H. D. (1967). A new look at elementary school science: Science Curriculum Improvement Study. Rand McNally.
Chicago Style (17th ed.) CitationKarplus, Robert, and Herbert D. Thier. A New Look at Elementary School Science: Science Curriculum Improvement Study. Chicago: Rand McNally, 1967.
MLA (8th ed.) CitationKarplus, Robert, and Herbert D. Thier. A New Look at Elementary School Science: Science Curriculum Improvement Study. Rand McNally, 1967.
Warning: These citations may not always be 100% accurate.