APA način citiranja

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

Čikaški stil citiranja

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

MLA način citiranja

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