Blank, S. (2013). The Four steps to the epiphany: Succesful strategies for products that win (5th edition.). Pescadero, California: K&S Ranch.
Chicago Style CitationBlank, Steve. The Four Steps to the Epiphany: Succesful Strategies for Products That Win. 5th edition. Pescadero, California: K&S Ranch, 2013.
MLA CitationBlank, Steve. The Four Steps to the Epiphany: Succesful Strategies for Products That Win. 5th edition. Pescadero, California: K&S Ranch, 2013.
Warning: These citations may not always be 100% accurate.