एपीए उद्धरण

Quirós Calderón, C. S., & Agüero-Valverde, J. (2021). Fare inequities in public transit system in Costa Rica.

शिकागो स्टाइल उद्धरण

Quirós Calderón, Cristhian Santiago, और Jonathan Agüero-Valverde. Fare Inequities in Public Transit System in Costa Rica. 2021.

एमएलए उद्धरण

Quirós Calderón, Cristhian Santiago, और Jonathan Agüero-Valverde. Fare Inequities in Public Transit System in Costa Rica. 2021.