APA (7th ed.) Citation

Marsh, H., Penrose,Helen, Eros, C., & Hugues, J. (2002). Dugong: Status report and action plans for countries and territories. UNEP.

Chicago Style (17th ed.) Citation

Marsh, Helene, Penrose,Helen, Carole Eros, and Joanna Hugues. Dugong: Status Report and Action Plans for Countries and Territories. Nairobi, Kenya: UNEP, 2002.

MLA (9th ed.) Citation

Marsh, Helene, et al. Dugong: Status Report and Action Plans for Countries and Territories. UNEP, 2002.