एपीए उद्धरण

Urbina Gaitán, C. (2013). COSTA RICAN NATIONAL EXHIBITIONS 1917-1918.

शिकागो स्टाइल उद्धरण

Urbina Gaitán, Chester. COSTA RICAN NATIONAL EXHIBITIONS 1917-1918. 2013.

एमएलए उद्धरण

Urbina Gaitán, Chester. COSTA RICAN NATIONAL EXHIBITIONS 1917-1918. 2013.