APA (7th ed.) Citation

Elkington, J., Hartigan, P., & Schwab, K. (2008). The power of unreasonable people how social entrepreneurs create markets that change the world / John Elkington, Pamela Hartigan ; foreword by Klaus Schwab: How social entrepreneurs create markets that change the world. Harvard Business School Press.

Chicago Style (17th ed.) Citation

Elkington, John, Pamela Hartigan, and Klaus Schwab. The Power of Unreasonable People How Social Entrepreneurs Create Markets That Change the World / John Elkington, Pamela Hartigan ; Foreword by Klaus Schwab: How Social Entrepreneurs Create Markets That Change the World. Boston, Massachusetts: Harvard Business School Press, 2008.

MLA (9th ed.) Citation

Elkington, John, et al. The Power of Unreasonable People How Social Entrepreneurs Create Markets That Change the World / John Elkington, Pamela Hartigan ; Foreword by Klaus Schwab: How Social Entrepreneurs Create Markets That Change the World. Harvard Business School Press, 2008.

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