APA-Zitierstil (7. Ausg.)

Bartik, T. J. (2011). Investing in kids: Early childhood programs and local economic development. W.E. Upjohn Institute for Employment Research.

Chicago-Zitierstil (17. Ausg.)

Bartik, Timothy J. Investing in Kids: Early Childhood Programs and Local Economic Development. Kalamazoo, Mich: W.E. Upjohn Institute for Employment Research, 2011.

MLA-Zitierstil (9. Ausg.)

Bartik, Timothy J. Investing in Kids: Early Childhood Programs and Local Economic Development. W.E. Upjohn Institute for Employment Research, 2011.