APA (7th ed.) Citation

Calle C., D., Machado O., F., & Picón A., P. Carretera Shucay-Tutupali tramo 6 + 500 - 12 + 500.

Chicago Style (17th ed.) Citation

Calle C., Daniel, Francisco Machado O., and Patricio Picón A. Carretera Shucay-Tutupali Tramo 6 + 500 - 12 + 500.

MLA (8th ed.) Citation

Calle C., Daniel, et al. Carretera Shucay-Tutupali Tramo 6 + 500 - 12 + 500.