APA-ийн эшлэл(7 дахь хэвлэлт)

Isichei, A. O., Sanford, W. W., & Rosswall, T. (2014). Nitrogen Loss by Burning from Nigerian Grassland Ecosystems. Royal Swedish Academy of Sciences.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Isichei, A. O., W. W. Sanford, ба T. Rosswall. Nitrogen Loss by Burning from Nigerian Grassland Ecosystems. Royal Swedish Academy of Sciences, 2014.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Isichei, A. O., et al. Nitrogen Loss by Burning from Nigerian Grassland Ecosystems. Royal Swedish Academy of Sciences, 2014.