APA-viite (7. p.)

Isichei, A. O. .. (2019). Whatever goes up must come down? The environmental consequences of nutrient i cycling in vegetation. Obafemi Awolowo University Press.

Chicago-viite (17. p.)

Isichei, Augustine O. Whatever Goes Up Must Come Down? The Environmental Consequences of Nutrient I Cycling in Vegetation. Obafemi Awolowo University Press, 2019.

MLA-viite (9. p.)

Isichei, Augustine O. Whatever Goes Up Must Come Down? The Environmental Consequences of Nutrient I Cycling in Vegetation. Obafemi Awolowo University Press, 2019.