APA (7th ed.) Citation

Collard, F., Licandro, O., & Puch, L. (2006). Time-to-build echoes. FEDEA.

Chicago Style (17th ed.) Citation

Collard, Fabrice, Omar Licandro, and Luis Puch. Time-to-build Echoes. Madrid: FEDEA, 2006.

MLA (9th ed.) Citation

Collard, Fabrice, et al. Time-to-build Echoes. FEDEA, 2006.