Cita APA (7a ed.)

Curry, W. B. (1940). The case for federal union. Penguin.

Cita Chicago Style (17a ed.)

Curry, W. B. The Case for Federal Union. Harmondsworth: Penguin, 1940.

Cita MLA (9a ed.)

Curry, W. B. The Case for Federal Union. Penguin, 1940.