Cita APA

Blank, S. G. (2013). The four steps to the epiphany: Successful strategies for products that win (4th ed.). [California]: S. G. Blank.

Chicago Style Citation

Blank, Steven G. The Four Steps to the Epiphany: Successful Strategies for Products That Win. 4th ed. [California]: S. G. Blank, 2013.

Cita MLA

Blank, Steven G. The Four Steps to the Epiphany: Successful Strategies for Products That Win. 4th ed. [California]: S. G. Blank, 2013.