APA (7th ed.) Citation

Papua New Guinea. Dept. of Environment and Conservation & Osborne, P. L. (1987). A draft inventory of wetlands in Papua New Guinea. Dept. of Environment and Conservation.

Chicago Style (17th ed.) Citation

Papua New Guinea. Dept. of Environment and Conservation and Patrick L. Osborne. A Draft Inventory of Wetlands in Papua New Guinea. Boroko: Dept. of Environment and Conservation, 1987.

MLA (9th ed.) Citation

Papua New Guinea. Dept. of Environment and Conservation and Patrick L. Osborne. A Draft Inventory of Wetlands in Papua New Guinea. Dept. of Environment and Conservation, 1987.