APA (7th ed.) Citation

(2013). GeoGebra. Zigotto Printing & Publishing House, Galati.

Chicago Style (17th ed.) Citation

GeoGebra. Zigotto Printing & Publishing House, Galati, 2013.

MLA (8th ed.) Citation

GeoGebra. Zigotto Printing & Publishing House, Galati, 2013.

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