APA

Hardy G. H., Littlewood J. E. & Pólya G. (1952). Inequalities. Cambridge, [Eng.]: The University Press.

Chicago

Hardy Godfrey Harold, Littlewood John E and Pólya George. 1952. Inequalities. Cambridge, [Eng.]: The University Press.

Harvard

Hardy G. H., Littlewood J. E. and Pólya G. (1952). Inequalities. Cambridge, [Eng.]: The University Press.

MLA

Hardy Godfrey Harold, Littlewood John E and Pólya George. Inequalities. Cambridge, [Eng.]: The University Press. 1952.