APA (7th ed.) Citation

Saunders, C. (2011). What is the theory of plate tectonics? Crabtree Pub..

Chicago Style (17th ed.) Citation

Saunders, Craig. What Is the Theory of Plate Tectonics? New York, N.Y.: Crabtree Pub., 2011.

MLA (9th ed.) Citation

Saunders, Craig. What Is the Theory of Plate Tectonics? Crabtree Pub., 2011.