APA Style

Nicholls, A. et al (2015). New Frontiers in Social Innovation Research (1st ed. 2015). : Palgrave Macmillan UK.

MLA Style

Nicholls, Alex. et al. "New Frontiers in Social Innovation Research". 1st ed. 2015 : Palgrave Macmillan UK, 2015. Electronic Resource.