Cita APA

OMS. (1991). WHO technical report series; N.807: Environmental health in urban development. Geneva: OMS.

Chicago Style Citation

OMS. WHO Technical Report Series; N.807: Environmental Health in Urban Development. Geneva: OMS, 1991.

Cita MLA

OMS. WHO Technical Report Series; N.807: Environmental Health in Urban Development. Geneva: OMS, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.