APA (7th ed.) Citation

MacCracken, H. D. (1968). Science through discovery 4. L.W. Singer.

Chicago Style (17th ed.) Citation

MacCracken, Helen Dolman. Science Through Discovery 4. New York: L.W. Singer, 1968.

MLA (9th ed.) Citation

MacCracken, Helen Dolman. Science Through Discovery 4. L.W. Singer, 1968.

Warning: These citations may not always be 100% accurate.