APA (7th ed.) Citation

Walker, S. M. (1992). Water up, water down: The hydrologic cycle. Carolrhoda Books.

Chicago Style (17th ed.) Citation

Walker, Sally M. Water Up, Water Down: The Hydrologic Cycle. Minneapolis: Carolrhoda Books, 1992.

MLA (9th ed.) Citation

Walker, Sally M. Water Up, Water Down: The Hydrologic Cycle. Carolrhoda Books, 1992.

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