APA (7th ed.) Citation

Roberts, R. (1971). The classic slum: Salford life in the first quarter of the century. Middlesex: Penguin Books Ltd.

Chicago Style (17th ed.) Citation

Roberts, Robert. The Classic Slum: Salford Life in the First Quarter of the Century. Middlesex: Penguin Books Ltd, 1971.

MLA (8th ed.) Citation

Roberts, Robert. The Classic Slum: Salford Life in the First Quarter of the Century. Middlesex: Penguin Books Ltd, 1971.

Warning: These citations may not always be 100% accurate.