Myers, T. (2010). Butter safe than sorry. New American Library.
Cita Chicago Style (17a ed.)Myers, Tamar. Butter Safe than Sorry. New York: New American Library, 2010.
Cita MLA (8a ed.)Myers, Tamar. Butter Safe than Sorry. New American Library, 2010.
Precaución: Estas citas no son 100% exactas.