Cita APA (7a ed.)

Lazear, E. P., & Barro, R. J. (2002). Education in the twenty-first century. Hoover Institution Press.

Cita Chicago Style (17a ed.)

Lazear, Edward P., y Robert Joseph Barro. Education in the Twenty-first Century. Stanford, Ca.: Hoover Institution Press, 2002.

Cita MLA (9a ed.)

Lazear, Edward P., y Robert Joseph Barro. Education in the Twenty-first Century. Hoover Institution Press, 2002.