Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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.

Παραπομπή σε μορφή MLA (9th εκδ.)

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