Cita APA (7a ed.)

Brogan , D. W. U.S.A: An outline of the country, its people and institutions.

Cita Chicago Style (17a ed.)

Brogan , D. W. U.S.A: An Outline of the Country, Its People and Institutions.

Cita MLA (8a ed.)

Brogan , D. W. U.S.A: An Outline of the Country, Its People and Institutions.

Precaución: Estas citas no son 100% exactas.