APA aipamena

Salmon, G. A treatise on conic sections. Longmans.

Chicago Style aipamena

Salmon, George. A Treatise on Conic Sections. Longmans.

MLA aipamena

Salmon, George. A Treatise on Conic Sections. Longmans.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.