Παραπομπή σε μορφή APA (7η εκδ.)

Mbaekwe, E. I., & Isichei, A. O. (2014). Uses, Germination Ecology and Modes of Propagation of Pilliostigma thonningii (Schum) Milne-Redhead in the Guinea Savanna Zone.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Mbaekwe, E. I., και A. O. Isichei. Uses, Germination Ecology and Modes of Propagation of Pilliostigma Thonningii (Schum) Milne-Redhead in the Guinea Savanna Zone. 2014.

Παραπομπή σε μορφή MLA (9th εκδ.)

Mbaekwe, E. I., και A. O. Isichei. Uses, Germination Ecology and Modes of Propagation of Pilliostigma Thonningii (Schum) Milne-Redhead in the Guinea Savanna Zone. 2014.