Cita APA (7a ed.)

Moroney, M. J. (1951). Facts from figures. Penguin Books.

Cita Chicago Style (17a ed.)

Moroney, M. J. Facts from Figures. Harmondsworth, Middlesex: Penguin Books, 1951.

Cita MLA (8a ed.)

Moroney, M. J. Facts from Figures. Penguin Books, 1951.