Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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