APA
Keating M., . (1993). The Earth Summits Agenda for Change : A Plain Language Version of Agenda 21 and the Other Rio Agreements. Geneva: Centre for Our Common Future.
Chicago
Keating Michael, . 1993. The Earth Summits Agenda for Change : A Plain Language Version of Agenda 21 and the Other Rio Agreements. Geneva: Centre for Our Common Future.
Harvard
Keating M., . (1993). The Earth Summits Agenda for Change : A Plain Language Version of Agenda 21 and the Other Rio Agreements. Geneva: Centre for Our Common Future.
MLA
Keating Michael, . The Earth Summits Agenda for Change : A Plain Language Version of Agenda 21 and the Other Rio Agreements. Geneva: Centre for Our Common Future. 1993.