Cita APA (7a ed.)

Andrzejewski, A., & Lujanen, M. (1980). Major trends in housing policy in ECE countries. United Nations.

Cita Chicago Style (17a ed.)

Andrzejewski, Adam, y Martti Lujanen. Major Trends in Housing Policy in ECE Countries. New York: United Nations, 1980.

Cita MLA (9a ed.)

Andrzejewski, Adam, y Martti Lujanen. Major Trends in Housing Policy in ECE Countries. United Nations, 1980.