APA (7th ed.) Citation

Gega, P. C. (1991). How to teach elementary school science. Macmillan.

Chicago Style (17th ed.) Citation

Gega, Peter C. How to Teach Elementary School Science. New York: Macmillan, 1991.

MLA (9th ed.) Citation

Gega, Peter C. How to Teach Elementary School Science. Macmillan, 1991.

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