Cita APA (7th ed.)
Henderson, I. (1967). The picts. Frederick A.Praeger.
Cita Chicago (17th ed.)
Henderson, Isabel. The Picts. New York: Frederick A.Praeger, 1967.
Cita MLA (9th ed.)
Henderson, Isabel. The Picts. Frederick A.Praeger, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.