The four steps to the epiphany

MLA

Blank, Steven G. The Four Steps to the Epiphany : Successful Strategies for Products That Win. Fifth edition [California?]: [Steve Blank?], 2013.

APA

Blank, S. G. (2013). The four steps to the epiphany : successful strategies for products that win. Fifth edition [California?]: [Steve Blank?].

Chicago

Blank, Steven G. The Four Steps to the Epiphany: Successful Strategies for Products That Win. Fifth edition [California?]: [Steve Blank?], 2013.