Παραπομπή σε μορφή APA (7η εκδ.)

Muoghalu, I., & Isichei, A. O. (2014). Seasonal Cycling of Nitrogen, Phosphorus and Potassium in Isolated Vegetation Mats on an Inselberg in Southwestern Nigeria.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Muoghalu, I., και A. O. Isichei. Seasonal Cycling of Nitrogen, Phosphorus and Potassium in Isolated Vegetation Mats on an Inselberg in Southwestern Nigeria. 2014.

Παραπομπή σε μορφή MLA (9th εκδ.)

Muoghalu, I., και A. O. Isichei. Seasonal Cycling of Nitrogen, Phosphorus and Potassium in Isolated Vegetation Mats on an Inselberg in Southwestern Nigeria. 2014.