APA (7th ed.) Citation

Lobo, A., Jacques, M. A. P., Rodrigues, C. M., & Couto, A. (2011). Free-gap evaluation for two-lane rural highways.

Chicago Style (17th ed.) Citation

Lobo, António, Maria Alice Prudêncio Jacques, Carlos Manuel Rodrigues, and António Couto. Free-gap Evaluation for Two-lane Rural Highways. 2011.

MLA (8th ed.) Citation

Lobo, António, et al. Free-gap Evaluation for Two-lane Rural Highways. 2011.