APA (7th ed.) Citation

Percival, M., & Womersley, J. S. (1975). Floristics and ecology of the mangrove vegetation of Papua New Guinea. Papua New Guinea National Herbarium.

Chicago Style (17th ed.) Citation

Percival, Margaret, and J. S. Womersley. Floristics and Ecology of the Mangrove Vegetation of Papua New Guinea. Lae: Papua New Guinea National Herbarium, 1975.

MLA (9th ed.) Citation

Percival, Margaret, and J. S. Womersley. Floristics and Ecology of the Mangrove Vegetation of Papua New Guinea. Papua New Guinea National Herbarium, 1975.