Cita APA (7a ed.)

463791 Spitzer, Q., & Evans, R. (1997). Heads, you win!: How the best companies think. New York : Simon & Schuster.

Cita Chicago Style (17a ed.)

463791 Spitzer, Quinn, y Ron Evans. Heads, You Win!: How the Best Companies Think. New York : Simon & Schuster, 1997.

Cita MLA (9a ed.)

463791 Spitzer, Quinn, y Ron Evans. Heads, You Win!: How the Best Companies Think. New York : Simon & Schuster, 1997.