Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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

Precaución: Estas citas no son 100% exactas.