Cita APA (7a ed.)

Wiener, J. H. (1972). Great Britain, foreign policy and the span of empire, 1689-1971: A documentary history. Chelsea House Publishers.

Cita Chicago Style (17a ed.)

Wiener, Joel H. Great Britain, Foreign Policy and the Span of Empire, 1689-1971: A Documentary History. New York [etc.]: Chelsea House Publishers, 1972.

Cita MLA (9a ed.)

Wiener, Joel H. Great Britain, Foreign Policy and the Span of Empire, 1689-1971: A Documentary History. Chelsea House Publishers, 1972.