Cita APA (7th ed.)

Askwith, E. H. (1908). Analytical Geometry: Of the conic sections. A & C Black, Ltd..

Cita Chicago (17th ed.)

Askwith, Edward Harrison. Analytical Geometry: Of the Conic Sections. London: A & C Black, Ltd., 1908.

Cita MLA (9th ed.)

Askwith, Edward Harrison. Analytical Geometry: Of the Conic Sections. A & C Black, Ltd., 1908.