Cita APA (7a ed.)

Royal Free Hospital. (1957). An outbreak of encephalomyelitis in the Royal Free Hospital Group, London, in1955. [s.n.].

Cita Chicago Style (17a ed.)

Royal Free Hospital. An Outbreak of Encephalomyelitis in the Royal Free Hospital Group, London, In1955. [S.l.]: [s.n.], 1957.

Cita MLA (9a ed.)

Royal Free Hospital. An Outbreak of Encephalomyelitis in the Royal Free Hospital Group, London, In1955. [s.n.], 1957.