APA (7th ed.) Citation

Prado-Velasco, M., & García-Ruesgas, L. Discrete variable 3D models in Computer extended Descriptive Geometry (CeDG): Building of polygonal sheet-metal elbows and comparison against CAD. Elsevier.

Chicago Style (17th ed.) Citation

Prado-Velasco, Manuel, and Laura García-Ruesgas. Discrete Variable 3D Models in Computer Extended Descriptive Geometry (CeDG): Building of Polygonal Sheet-metal Elbows and Comparison Against CAD. Elsevier.

MLA (9th ed.) Citation

Prado-Velasco, Manuel, and Laura García-Ruesgas. Discrete Variable 3D Models in Computer Extended Descriptive Geometry (CeDG): Building of Polygonal Sheet-metal Elbows and Comparison Against CAD. Elsevier.

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