Miller, H., & Chesworth, M. (2008). This is your life cycle. Clarion Books.
Cita Chicago Style (17a ed.)Miller, Heather., y Michael Chesworth. This Is Your Life Cycle. New York: Clarion Books, 2008.
Cita MLA (8a ed.)Miller, Heather., y Michael Chesworth. This Is Your Life Cycle. Clarion Books, 2008.
Precaución: Estas citas no son 100% exactas.