एपीए उद्धरण

Haberyan, K. A., Horn, S. P., & Umaña V., G. (2003). Basic limnology of fifty-one lakes in Costa Rica.

शिकागो स्टाइल उद्धरण

Haberyan, Kurt A., Sally P. Horn, और Gerardo Umaña V. Basic Limnology of Fifty-one Lakes in Costa Rica. 2003.

एमएलए उद्धरण

Haberyan, Kurt A., Sally P. Horn, और Gerardo Umaña V. Basic Limnology of Fifty-one Lakes in Costa Rica. 2003.