APA

Keith A. B., . (1940). The British commonwealth of nations. Londres (Inglaterra): Pub. by Longmans, Green & co.

Chicago

Keith Arthur Berriedale, . 1940. The British commonwealth of nations. Londres (Inglaterra): Pub. by Longmans, Green & co.

Harvard

Keith A. B., . (1940). The British commonwealth of nations. Londres (Inglaterra): Pub. by Longmans, Green & co.

MLA

Keith Arthur Berriedale, . The British commonwealth of nations. Londres (Inglaterra): Pub. by Longmans, Green & co. 1940.