Cita APA (7th ed.)

Morgan, S. M., & Colson, E. (1987). People in upheaval. Center for Migration Studies.

Cita Chicago (17th ed.)

Morgan, Scott M., i Elizabeth Colson. People in Upheaval. New York: Center for Migration Studies, 1987.

Cita MLA (9th ed.)

Morgan, Scott M., i Elizabeth Colson. People in Upheaval. Center for Migration Studies, 1987.