Cita APA (7th ed.)

Allen, R. G. (1986). Creating wealth (Rev. and updated, Rev. Fireside ed.). Simon & Schuster.

Cita Chicago (17th ed.)

Allen, Robert G. Creating Wealth. Rev. and updated, Rev. Fireside ed. New York: Simon & Schuster, 1986.

Cita MLA (9th ed.)

Allen, Robert G. Creating Wealth. Rev. and updated, Rev. Fireside ed. Simon & Schuster, 1986.