APA (7th ed.) Citation

George, K. O., & Tilley, D. (2002). Swimming upstream: Middle school poems. Clarion Books.

Chicago Style (17th ed.) Citation

George, Kristine O'Connell, and Debbie Tilley. Swimming Upstream: Middle School Poems. New York, NY: Clarion Books, 2002.

MLA (9th ed.) Citation

George, Kristine O'Connell, and Debbie Tilley. Swimming Upstream: Middle School Poems. Clarion Books, 2002.