APA stil citiranja

Gereš, D. (2009). The guide to good water management: The guide to good water management : [Gacka]. Zagreb: United Nations Development Programme (UNDP).

Chicago stil citiranja

Gereš, Dragutin. The guide to good water management: The guide to good water management : [Gacka]. Zagreb: United Nations Development Programme (UNDP), 2009.

MLA stil citiranja

Gereš, Dragutin. The guide to good water management: The guide to good water management : [Gacka]. Zagreb: United Nations Development Programme (UNDP), 2009.