एपीए उद्धरण

Monge-Nájera, J. (2018). The four historical stages of urban ecology in Costa Rica.

शिकागो स्टाइल उद्धरण

Monge-Nájera, Julián. The Four Historical Stages of Urban Ecology in Costa Rica. 2018.

एमएलए उद्धरण

Monge-Nájera, Julián. The Four Historical Stages of Urban Ecology in Costa Rica. 2018.