Cita APA (7a ed.)

Gaskell, S. M. (1990). Slums. Leicester University Press.

Cita Chicago Style (17a ed.)

Gaskell, S. Martin. Slums. Leicester (England) [etc.]: Leicester University Press, 1990.

Cita MLA (9a ed.)

Gaskell, S. Martin. Slums. Leicester University Press, 1990.