Cita APA (7th ed.)

AMERICAN PSYCHOLOGICAL ASSOCIATION. (2013). PUBLICATION MANUAL OF THE AMERICAN PSYCHOLOGICAL ASSOCIATION (6TH ED.). WASHINGTON.

Cita Chicago (17th ed.)

AMERICAN PSYCHOLOGICAL ASSOCIATION. PUBLICATION MANUAL OF THE AMERICAN PSYCHOLOGICAL ASSOCIATION. 6TH ED. AMERICAN PSYCHOLOGICAL ASSOCIATION: WASHINGTON, 2013.

Cita MLA (9th ed.)

AMERICAN PSYCHOLOGICAL ASSOCIATION. PUBLICATION MANUAL OF THE AMERICAN PSYCHOLOGICAL ASSOCIATION. 6TH ED. WASHINGTON, 2013.