APA Edition Citation

Elkington, J. H. (2008). The Power of unreasonable people: How social entrepreneurs create markets that change the world.

Chicago Edition Citation

Elkington, John; Hartigan. The Power of Unreasonable People: How Social Entrepreneurs Create Markets That Change the World. Harvard Buisness School Publishing:USA, 2008.

MLA Edition Citation

Elkington, John; Hartigan. The Power of Unreasonable People: How Social Entrepreneurs Create Markets That Change the World. 2008.

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