Cita APA (7a ed.)
Von Hagen, V. W. (1937). Off with their heads. The Macmillan company.
Cita Chicago Style (17a ed.)
Von Hagen, Victor Wolfgang. Off with Their Heads. New York: The Macmillan company, 1937.
Cita MLA (9a ed.)
Von Hagen, Victor Wolfgang. Off with Their Heads. The Macmillan company, 1937.
Precaución: Estas citas no son 100% exactas.