APA (7th ed.) Citation

Berger, P. L. (1991). Invitation to sociology / a humanistic perspective / Peter L. Berger. Penguin.

Chicago Style (17th ed.) Citation

Berger, Peter L. Invitation to Sociology / a Humanistic Perspective / Peter L. Berger. Harmondsworth: Penguin, 1991.

MLA (9th ed.) Citation

Berger, Peter L. Invitation to Sociology / a Humanistic Perspective / Peter L. Berger. Penguin, 1991.

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