Cita APA (7a ed.)
Blank, S. The Four Steps to the Epiphany: Successful Strategies for Products that Win (5a edición.). K&S Ranch.
Cita estilo Chicago (17a ed.)
Blank, Steve. The Four Steps to the Epiphany: Successful Strategies for Products That Win. 5a edición. Pescadero, EUA: K&S Ranch.
Cita MLA (9a ed.)
Blank, Steve. The Four Steps to the Epiphany: Successful Strategies for Products That Win. 5a edición. K&S Ranch.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.