Gjerde, K. (2003). Towards a strategy for high seas marine protected areas. Galand, Switzerland: IUCN - The world conservation union.
Čikaški stil citiranjaGjerde, Kristina. Towards a Strategy for High Seas Marine Protected Areas. Galand, Switzerland: IUCN - The world conservation union, 2003.
MLA način citiranjaGjerde, Kristina. Towards a Strategy for High Seas Marine Protected Areas. Galand, Switzerland: IUCN - The world conservation union, 2003.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.