Cita APA (7a ed.)

On the plane circular sections of the surfaces of the second order: Read January 13, 1890.

Cita Chicago Style (17a ed.)

On the Plane Circular Sections of the Surfaces of the Second Order: Read January 13, 1890. [s.l.] : [s.n.], [189-?].

Cita MLA (8a ed.)

On the Plane Circular Sections of the Surfaces of the Second Order: Read January 13, 1890.