Citazione Stile APA (7a Edizione)

McKinney, M., & Johnson, S. (2009). Working across boundaries: People, nature, and regions. Lincoln Institute of Land Policy.

Citazione stile Chigago Style (17a edizione)

McKinney, Matthew, e Shawn Johnson. Working Across Boundaries: People, Nature, and Regions. Cambridge, Mass.: Lincoln Institute of Land Policy, 2009.

Citatione MLA (9a ed.)

McKinney, Matthew, e Shawn Johnson. Working Across Boundaries: People, Nature, and Regions. Lincoln Institute of Land Policy, 2009.