APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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

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