Cita APA (7th ed.)

Friedman, W. A. (2004). Birth of a salesman: The transformation of selling in America. Harvard University Press.

Cita Chicago (17th ed.)

Friedman, Walter A. Birth of a Salesman: The Transformation of Selling in America. Cambridge, MA: Harvard University Press, 2004.

Cita MLA (9th ed.)

Friedman, Walter A. Birth of a Salesman: The Transformation of Selling in America. Harvard University Press, 2004.