Cita APA (7th ed.)

Vaughan, A. C. (1967). Zenobia of palmyra (First edition.). Doubleday.

Cita Chicago (17th ed.)

Vaughan, Agnes Carr. Zenobia of Palmyra. First edition. New York: Doubleday, 1967.

Cita MLA (9th ed.)

Vaughan, Agnes Carr. Zenobia of Palmyra. First edition. Doubleday, 1967.