Cita APA (7a ed.)
AKEFELDT, A., & ET AL. (1991). PRADER-WILLI SYNDROME IN A SWEDISH RURAL COUNTY: EPIDEMIOLOGICAL ASPECTS.
Cita Chicago Style (17a ed.)
AKEFELDT, A., y ET AL. PRADER-WILLI SYNDROME IN A SWEDISH RURAL COUNTY: EPIDEMIOLOGICAL ASPECTS. 1991.
Cita MLA (9a ed.)
AKEFELDT, A., y ET AL. PRADER-WILLI SYNDROME IN A SWEDISH RURAL COUNTY: EPIDEMIOLOGICAL ASPECTS. 1991.
Precaución: Estas citas no son 100% exactas.