Gaya APA

Chair, M, A. et al (2013). PUBLICATION MANUAL: of the American Psychological Association (6th. Edition). Washington DC.: American Psychological Association (APA).

Gaya MLA

Chair, Mark, Appelbaum,. et al. "PUBLICATION MANUAL: of the American Psychological Association". 6th. Edition Washington DC.: American Psychological Association (APA), 2013. Text.