Cita APA (7th ed.)

(2004). David Thorpe: A Rendezvous with my Friends of Liberty.

Cita Chicago (17th ed.)

David Thorpe: A Rendezvous with My Friends of Liberty. Frankfurt, 2004.

Cita MLA (8th ed.)

David Thorpe: A Rendezvous with My Friends of Liberty. 2004.