Laposata, M. (1992). The new england journal of medicine: Si Unit Conversion Guide. NEJM BOOKS.
Cita Chicago Style (17a ed.)Laposata, Michael. The New England Journal of Medicine: Si Unit Conversion Guide. Boston: NEJM BOOKS, 1992.
Cita MLA (9a ed.)Laposata, Michael. The New England Journal of Medicine: Si Unit Conversion Guide. NEJM BOOKS, 1992.
Precaución: Estas citas no son 100% exactas.