Roberts, K. D., & Elizondo, G. T. (1980). Agrarian structure and labor migration in rural Mexico: The case of circular migration of undocumented workers to the U.S. Dept. of State, Office of External Research.
Chicago Style (17th ed.) CitationRoberts, Kenneth D., and Gustavo Treviño Elizondo. Agrarian Structure and Labor Migration in Rural Mexico: The Case of Circular Migration of Undocumented Workers to the U.S. Washington, D.C.: Dept. of State, Office of External Research, 1980.
MLA (9th ed.) CitationRoberts, Kenneth D., and Gustavo Treviño Elizondo. Agrarian Structure and Labor Migration in Rural Mexico: The Case of Circular Migration of Undocumented Workers to the U.S. Dept. of State, Office of External Research, 1980.
Warning: These citations may not always be 100% accurate.