Cita APA (7a ed.)

Stevens, E. F. (1928). The american hospital of the twentieth century. F.W. Dodge.

Cita Chicago Style (17a ed.)

Stevens, Edward F. The American Hospital of the Twentieth Century. F.W. Dodge, 1928.

Cita MLA (9a ed.)

Stevens, Edward F. The American Hospital of the Twentieth Century. F.W. Dodge, 1928.