एपीए उद्धरण

Idumah Okogwu, O., & Ugwumba, A. O. (2013). Seasonal dynamics of phytoplankton in two tropical rivers of varying size and human impact in Southeast Nigeria.

शिकागो स्टाइल उद्धरण

Idumah Okogwu, Okechukwu, और Alex O. Ugwumba. Seasonal Dynamics of Phytoplankton in Two Tropical Rivers of Varying Size and Human Impact in Southeast Nigeria. 2013.

एमएलए उद्धरण

Idumah Okogwu, Okechukwu, और Alex O. Ugwumba. Seasonal Dynamics of Phytoplankton in Two Tropical Rivers of Varying Size and Human Impact in Southeast Nigeria. 2013.