Citazione Stile APA (7a Edizione)

Richards, P. G. (1968). The new local government system / by Peter G. Richards. Allen & Unwin.

Citazione stile Chigago Style (17a edizione)

Richards, Peter G. The New Local Government System / by Peter G. Richards. London: Allen & Unwin, 1968.

Citatione MLA (9a ed.)

Richards, Peter G. The New Local Government System / by Peter G. Richards. Allen & Unwin, 1968.