APA (7th ed.) Citation

Ravé, E. G. d. (2014). Plane geometry drawing tutorial. Universidad Nacional de Colombia.

Chicago Style (17th ed.) Citation

Ravé, Eduardo Gutiérrez de. Plane Geometry Drawing Tutorial. Universidad Nacional de Colombia, 2014.

MLA (9th ed.) Citation

Ravé, Eduardo Gutiérrez de. Plane Geometry Drawing Tutorial. Universidad Nacional de Colombia, 2014.

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