Cockburn, C. (1972). Bestseller: The books that everyone read, 1900-1939. Sidgwick and Jackson.
Citazione stile Chigago Style (17a edizione)Cockburn, Claud. Bestseller: The Books That Everyone Read, 1900-1939. London: Sidgwick and Jackson, 1972.
Citatione MLA (8a ed.)Cockburn, Claud. Bestseller: The Books That Everyone Read, 1900-1939. Sidgwick and Jackson, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.