Cita APA (7a ed.)

Geismar, L. L., & Geismar, S. (1979). Families in an urban mold: Policy implications of an Australian -U.S. comparison. Pergamon policy studies.

Cita Chicago Style (17a ed.)

Geismar, Ludwig L., y Shirley Geismar. "Families in an Urban Mold: Policy Implications of an Australian -U.S. Comparison." Pergamon Policy Studies 1979.

Cita MLA (9a ed.)

Geismar, Ludwig L., y Shirley Geismar. "Families in an Urban Mold: Policy Implications of an Australian -U.S. Comparison." Pergamon Policy Studies, 1979.