Cita APA (7th ed.)

Lewis, S. (1972). Gideon Planish. Paul List Verlag.

Cita Chicago (17th ed.)

Lewis, Sinclair. Gideon Planish. Leipzig: Paul List Verlag, 1972.

Cita MLA (8th ed.)

Lewis, Sinclair. Gideon Planish. Paul List Verlag, 1972.