Παραπομπή σε μορφή APA (7η εκδ.)

Adeleke, S. A., & Neumann, P. M. (1998). Relations related to betweenness: Their structure and automorphisms. American Mathematical Society.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Adeleke, S. A., και P. M. Neumann. Relations Related to Betweenness: Their Structure and Automorphisms. Providence, Rhode island: American Mathematical Society, 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Adeleke, S. A., και P. M. Neumann. Relations Related to Betweenness: Their Structure and Automorphisms. American Mathematical Society, 1998.