The American Psychological Association. (2010). Publication Manual, sixth Edition (6th ed.). The American Psychological Association.
Citación estilo ChicagoThe American Psychological Association. Publication Manual, Sixth Edition. 6th ed. Washington D.C: The American Psychological Association, 2010.
Cita MLAThe American Psychological Association. Publication Manual, Sixth Edition. 6th ed. The American Psychological Association, 2010.
Warning: These citations may not always be 100% accurate.