Παραπομπή APA

Bynum W F & Roy Porter. (1997). Companion encyclopaedia of the history of medicine (v.2). Routledge.

Παραπομπή Chicago Style

Bynum W F και Roy Porter. Companion Encyclopaedia of the History of Medicine (v.2). London: Routledge, 1997.

Παραπομπή MLA

Bynum W F και Roy Porter. Companion Encyclopaedia of the History of Medicine (v.2). Routledge, 1997.