Citação norma APA
Canfield, J., & Switzer, J. (2005). The success principles: How to get from where you are to where you want to be. HarperCollins.
Citação norma Chicago
Canfield, Jack, and Janet Switzer. The Success Principles: How to Get from Where You Are to Where You Want to Be. New York: HarperCollins, 2005.
Citação norma MLA
Canfield, Jack, and Janet Switzer. The Success Principles: How to Get from Where You Are to Where You Want to Be. HarperCollins, 2005.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.