RT null T1 Guidance on Citations, Referencing and Style Guide for UN Environment Publications and Reports A1 United Nations Environment Programme, K1 mercury YR 2020 FD 2020 LK https://wedocs.unep.org/handle/20.500.11822/12197 UL https://wedocs.unep.org/handle/20.500.11822/12197 NO This document provides guidelines for citing and referencing in UNEP publications and reports. DS UN Environment Document Repository RD Sep 22, 2026