APA (7th ed.) Citation

Berger, P. L. (2011). Invitation to Sociology: A Humanistic Perspective. Open Road.

Chicago Style (17th ed.) Citation

Berger, Peter L. Invitation to Sociology: A Humanistic Perspective. S.l.: Open Road, 2011.

MLA (9th ed.) Citation

Berger, Peter L. Invitation to Sociology: A Humanistic Perspective. Open Road, 2011.

Warning: These citations may not always be 100% accurate.