APA-Zitierstil (7. Ausg.)

Knaap, G., Nedovic-Budic, Z., & Carbonell, A. (2015). Planning for states and nation-states in the U.S. and Europe. Lincoln Institute of Land Policy.

Chicago-Zitierstil (17. Ausg.)

Knaap, Gerrit, Zorica Nedovic-Budic, und Armando Carbonell. Planning for States and Nation-states in the U.S. and Europe. Cambridge, Massachusetts: Lincoln Institute of Land Policy, 2015.

MLA-Zitierstil (9. Ausg.)

Knaap, Gerrit, et al. Planning for States and Nation-states in the U.S. and Europe. Lincoln Institute of Land Policy, 2015.