APA
Portes A., . (1998). The economic sociology of immigration: essays on networks, ethnicity, and entrepreneurship. New York: Russell Sage Foundation.
Chicago
Portes Alejandro, . 1998. The economic sociology of immigration: essays on networks, ethnicity, and entrepreneurship. New York: Russell Sage Foundation.
Harvard
Portes A., . (1998). The economic sociology of immigration: essays on networks, ethnicity, and entrepreneurship. New York: Russell Sage Foundation.
MLA
Portes Alejandro, . The economic sociology of immigration: essays on networks, ethnicity, and entrepreneurship. New York: Russell Sage Foundation. 1998.