APA

Steg L. [. a., . (2017). Applied social psychology. Nova York: Cambridge University Press.

Chicago

Steg Linda [et al.], . 2017. Applied social psychology. Nova York: Cambridge University Press.

Harvard

Steg L. [. a., . (2017). Applied social psychology. Nova York: Cambridge University Press.

MLA

Steg Linda [et al.], . Applied social psychology. Nova York: Cambridge University Press. 2017.