Cita APA (7a ed.)

Douglas, P. (1996). Nietzschean geometry. [s.n.].

Cita Chicago Style (17a ed.)

Douglas, Peter. Nietzschean Geometry. [S.l.]: [s.n.], 1996.

Cita MLA (9a ed.)

Douglas, Peter. Nietzschean Geometry. [s.n.], 1996.