APA-Zitierstil (7. Ausg.)

Howell, W. G., & Peterson, P. E. (2002). The education gap: Vouchers and urban schools. Brookings Institution Press.

Chicago-Zitierstil (17. Ausg.)

Howell, William G., und Paul E. Peterson. The Education Gap: Vouchers and Urban Schools. Washington, D.C: Brookings Institution Press, 2002.

MLA-Zitierstil (9. Ausg.)

Howell, William G., und Paul E. Peterson. The Education Gap: Vouchers and Urban Schools. Brookings Institution Press, 2002.