Registro de Citas

Cita APA (7a ed.)
Sigerist, H. E. (1945). Civilization and disease (3. ed.). Cornell university.
Cita Chicago Style (17a ed.)
Sigerist, Henry E. Civilization and Disease. 3. ed. Ithaca, N.Y: Cornell university, 1945.
Cita MLA (9a ed.)
Sigerist, Henry E. Civilization and Disease. 3. ed. Cornell university, 1945.
Precaución: Estas citas no son 100% exactas.