Παραπομπή σε μορφή APA (7η εκδ.)

Chukwuka, K. S., & Isichei, A. O. (2014). Characterization of the Forest Types of the University of Ife Campus. Obafemi Awolowo University.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Chukwuka, Kanayo Stephen, και A. O. Isichei. Characterization of the Forest Types of the University of Ife Campus. Obafemi Awolowo University, 2014.

Παραπομπή σε μορφή MLA (9th εκδ.)

Chukwuka, Kanayo Stephen, και A. O. Isichei. Characterization of the Forest Types of the University of Ife Campus. Obafemi Awolowo University, 2014.