AMERICAN PSYCHOLOGICAL ASSOCIATION. (2013). PUBLICATION MANUAL OF THE AMERICAN PSYCHOLOGICAL ASSOCIATION (6TH ED.). WASHINGTON.
Citación estilo ChicagoAMERICAN PSYCHOLOGICAL ASSOCIATION. PUBLICATION MANUAL OF THE AMERICAN PSYCHOLOGICAL ASSOCIATION. 6TH ED. AMERICAN PSYCHOLOGICAL ASSOCIATION: WASHINGTON, 2013.
Cita MLAAMERICAN PSYCHOLOGICAL ASSOCIATION. PUBLICATION MANUAL OF THE AMERICAN PSYCHOLOGICAL ASSOCIATION. 6TH ED. WASHINGTON, 2013.
Warning: These citations may not always be 100% accurate.