APA (7th ed.) Citation

Sage & Heron, J. (1996). Co-operative Inquiry: Research into Human condition. Sage.

Chicago Style (17th ed.) Citation

Sage and J. Heron. Co-operative Inquiry: Research into Human Condition. London: Sage, 1996.

MLA (8th ed.) Citation

Sage and J. Heron. Co-operative Inquiry: Research into Human Condition. Sage, 1996.