Cita APA (7th ed.)

Buckley, F. H. (2015). The once and future king: The rise of crown government in America (First paperback edition.). Encounter Books.

Cita Chicago (17th ed.)

Buckley, F. H. The Once and Future King: The Rise of Crown Government in America. First paperback edition. New York, New York ; London, [England]: Encounter Books, 2015.

Cita MLA (9th ed.)

Buckley, F. H. The Once and Future King: The Rise of Crown Government in America. First paperback edition. Encounter Books, 2015.