APA (7th ed.) Citation

United States. Public Health Service. (1941). Heart Disease in Philadelphia Cardiac Clinics, A Composite Picture of the Etiological Types in the Clinics of 15 Hospitals, with Special Reference to Rheumatic Heart Disease and Syphilis of the Aorta and Heart. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Public Health Service. Heart Disease in Philadelphia Cardiac Clinics, A Composite Picture of the Etiological Types in the Clinics of 15 Hospitals, with Special Reference to Rheumatic Heart Disease and Syphilis of the Aorta and Heart. [Washington]: [publisher not identified], 1941.

MLA (9th ed.) Citation

United States. Public Health Service. Heart Disease in Philadelphia Cardiac Clinics, A Composite Picture of the Etiological Types in the Clinics of 15 Hospitals, with Special Reference to Rheumatic Heart Disease and Syphilis of the Aorta and Heart. [publisher not identified], 1941.