Cita APA (7th ed.)
ebrary, Inc, Cole, D. H., & Ostrom, E. (2012). Property in land and other resources. Lincoln Institute of Land Policy.
Cita Chicago (17th ed.)
ebrary, Inc, Daniel H. Cole, i Elinor Ostrom. Property in Land and Other Resources. [Cambridge, Mass.]: Lincoln Institute of Land Policy, 2012.
Cita MLA (9th ed.)
ebrary, Inc, et al. Property in Land and Other Resources. Lincoln Institute of Land Policy, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.