Cita APA (7a ed.)
Unesco, United Nations Environment Programme, & Unesco. Education Sector. Connect: UNESCO-UNEP environmental education newsletter. [Unesco].
Cita Chicago Style (17a ed.)
Unesco, United Nations Environment Programme, y Unesco. Education Sector. Connect: UNESCO-UNEP Environmental Education Newsletter. [Paris]: [Unesco].
Cita MLA (9a ed.)
Unesco, et al. Connect: UNESCO-UNEP Environmental Education Newsletter. [Unesco].
Precaución: Estas citas no son 100% exactas.