APA (7th ed.) Citation

Porta, F. (1880). Geometria e trigonometria piana. Loescher.

Chicago Style (17th ed.) Citation

Porta, Francesco. Geometria E Trigonometria Piana. Torino: Loescher, 1880.

MLA (9th ed.) Citation

Porta, Francesco. Geometria E Trigonometria Piana. Loescher, 1880.

Warning: These citations may not always be 100% accurate.