Cita APA (7a ed.)
SPEAR, S., & MASON, M. (1991). IMPACT OF CHEMICAL DEPENDENCY ON FAMILY HEALTH STATUS.
Cita Chicago Style (17a ed.)
SPEAR, S.F, y M. MASON. IMPACT OF CHEMICAL DEPENDENCY ON FAMILY HEALTH STATUS. 1991.
Cita MLA (9a ed.)
SPEAR, S.F, y M. MASON. IMPACT OF CHEMICAL DEPENDENCY ON FAMILY HEALTH STATUS. 1991.
Precaución: Estas citas no son 100% exactas.