Παραπομπή σε μορφή APA (7η εκδ.)

Midgley, E. E. R., & Macedo, P. P. M. E. M. (1993). Enciclopédia de medicina. Selecções do Reader's Digest.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Midgley, Ed. Exec. Ruth, και Pref. Prof. Manuel E. Machado Macedo. Enciclopédia De Medicina. Selecções do Reader's Digest, 1993.

Παραπομπή σε μορφή MLA (8th εκδ.)

Midgley, Ed. Exec. Ruth, και Pref. Prof. Manuel E. Machado Macedo. Enciclopédia De Medicina. Selecções do Reader's Digest, 1993.