McGavack, J., & LaSalle, D. P. (1969). Guppies, bubbles, and vibrating objects: A creative approach to the teaching of science to very young children. Talcott Mountain Science Center Press.
Chicago Style (17th ed.) CitationMcGavack, John, and Donald P. LaSalle. Guppies, Bubbles, and Vibrating Objects: A Creative Approach to the Teaching of Science to Very Young Children. Avon, Cinn: Talcott Mountain Science Center Press, 1969.
MLA (9th ed.) CitationMcGavack, John, and Donald P. LaSalle. Guppies, Bubbles, and Vibrating Objects: A Creative Approach to the Teaching of Science to Very Young Children. Talcott Mountain Science Center Press, 1969.
Warning: These citations may not always be 100% accurate.