Cita APA (7th ed.)

Gottmann, J., & Harper, R. A. (1990). Since Megalopolis: The urban writings of Jean Gottmann. Johns Hopkins University Press.

Cita Chicago (17th ed.)

Gottmann, Jean, i Robert Alexander Harper. Since Megalopolis: The Urban Writings of Jean Gottmann. Baltimore: Johns Hopkins University Press, 1990.

Cita MLA (9th ed.)

Gottmann, Jean, i Robert Alexander Harper. Since Megalopolis: The Urban Writings of Jean Gottmann. Johns Hopkins University Press, 1990.