APA (7 ম সংস্করণ) উদ্ধৃতি

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

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

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