Cita APA (7a ed.)

Elsner, L. (1990). Research on international migration, employment of and policy towards foreigners in the German Democratic Republic. Migration, (1990) 7, 7-23.

Cita Chicago Style (17a ed.)

Elsner, Lothar. "Research on International Migration, Employment of and Policy Towards Foreigners in the German Democratic Republic." Migration (1990) 7 (1990): 7-23.

Cita MLA (8a ed.)

Elsner, Lothar. "Research on International Migration, Employment of and Policy Towards Foreigners in the German Democratic Republic." Migration, (1990) 7, 1990, pp. 7-23.