Cita APA (7a ed.)

Blunt, W., & Petzet, M. (1973). The dream king: Ludwig II of Bavaria. Penguin Books.

Cita Chicago Style (17a ed.)

Blunt, Wilfrid, y Michael Petzet. The Dream King: Ludwig II of Bavaria. Harmondsworth, Middlesex: Penguin Books, 1973.

Cita MLA (9a ed.)

Blunt, Wilfrid, y Michael Petzet. The Dream King: Ludwig II of Bavaria. Penguin Books, 1973.