एपीए उद्धरण

Hilje Quiros, B., & Torres Hernández, M. (2008). Coffee in a Peripheral Area of Costa Rica: Tilarán 1900-1994.

शिकागो स्टाइल उद्धरण

Hilje Quiros, Brunilda, और Margarita Torres Hernández. Coffee in a Peripheral Area of Costa Rica: Tilarán 1900-1994. 2008.

एमएलए उद्धरण

Hilje Quiros, Brunilda, और Margarita Torres Hernández. Coffee in a Peripheral Area of Costa Rica: Tilarán 1900-1994. 2008.