एपीए उद्धरण

Varela Araya, V., & Agüero Valverde, J. (2017). Crash Frequency Models for Segments and Intersections: Route 34 in Costa Rica.

शिकागो स्टाइल उद्धरण

Varela Araya, Viviana, और Jonathan Agüero Valverde. Crash Frequency Models for Segments and Intersections: Route 34 in Costa Rica. 2017.

एमएलए उद्धरण

Varela Araya, Viviana, और Jonathan Agüero Valverde. Crash Frequency Models for Segments and Intersections: Route 34 in Costa Rica. 2017.