Cita APA (7a ed.)

Gappert, G., & Rose, H. M. (1975). The Social economy of cities. Sage.

Cita Chicago Style (17a ed.)

Gappert, Gary, y Harold M. Rose. The Social Economy of Cities. Beverly Hills [etc.]: Sage, 1975.

Cita MLA (9a ed.)

Gappert, Gary, y Harold M. Rose. The Social Economy of Cities. Sage, 1975.