APA (7 ম সংস্করণ) উদ্ধৃতি

Muoghalu, J. I. (2019). Environment, organisms, interactions and continued life on earth. Obafemi Awolowo University Press Limited.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Muoghalu, Joseph Ikechukwu. Environment, Organisms, Interactions and Continued Life on Earth. Obafemi Awolowo University Press Limited, 2019.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Muoghalu, Joseph Ikechukwu. Environment, Organisms, Interactions and Continued Life on Earth. Obafemi Awolowo University Press Limited, 2019.