APA (7th ed.) Citation

Zimmerman, D. (1987). A directory of international migration study centers, research programs, and library resources. Center for Migration Studies.

Chicago Style (17th ed.) Citation

Zimmerman, Diana. A Directory of International Migration Study Centers, Research Programs, and Library Resources. New York: Center for Migration Studies, 1987.

MLA (9th ed.) Citation

Zimmerman, Diana. A Directory of International Migration Study Centers, Research Programs, and Library Resources. Center for Migration Studies, 1987.