Cita APA (7a ed.)
LEWIS, D., & ET AL. (1997). THE MEDICAL PRESCRIPTION OF NARCOTICS. SCIENTIFIC FOUNDATIONS AND PRACTICAL EXPERIENCES. HOGREFE AND HUBER PUBLISHERS SWISS FEDERAL OFFICE OF PUBLIC HEALTH.
Cita Chicago Style (17a ed.)
LEWIS, D., y ET AL. THE MEDICAL PRESCRIPTION OF NARCOTICS. SCIENTIFIC FOUNDATIONS AND PRACTICAL EXPERIENCES. GOTTINGEN (D): HOGREFE AND HUBER PUBLISHERS SWISS FEDERAL OFFICE OF PUBLIC HEALTH, 1997.
Cita MLA (9a ed.)
LEWIS, D., y ET AL. THE MEDICAL PRESCRIPTION OF NARCOTICS. SCIENTIFIC FOUNDATIONS AND PRACTICAL EXPERIENCES. HOGREFE AND HUBER PUBLISHERS SWISS FEDERAL OFFICE OF PUBLIC HEALTH, 1997.
Precaución: Estas citas no son 100% exactas.