Cita APA (7a ed.)

Campbell systematic reviews [Campbell Syst Rev] NLMUID: 9918227275506676.

Cita Chicago Style (17a ed.)

Campbell Systematic Reviews [Campbell Syst Rev] NLMUID: 9918227275506676.

Cita MLA (9a ed.)

Campbell Systematic Reviews [Campbell Syst Rev] NLMUID: 9918227275506676.

Precaución: Estas citas no son 100% exactas.