APA (7th ed.) Citation

Fildes, P. G. (1920). Unsuspected involvement of the central nervous system in syphilis. H. M. Stationery Off..

Chicago Style (17th ed.) Citation

Fildes, Paul Gordon. Unsuspected Involvement of the Central Nervous System in Syphilis. [London: H. M. Stationery Off., 1920.

MLA (8th ed.) Citation

Fildes, Paul Gordon. Unsuspected Involvement of the Central Nervous System in Syphilis. H. M. Stationery Off., 1920.