APA (7th ed.) Citation

Interoceanic Workshop on Sustainable Development and Environmental Management of Small Islands, d'Ayala, P. G., Hein, P., & Beller, W. S. (1990). Sustainable development and environmental management of small islands. UNESCO.

Chicago Style (17th ed.) Citation

Interoceanic Workshop on Sustainable Development and Environmental Management of Small Islands, Pier Giovanni d'Ayala, Philippe Hein, and William S. Beller. Sustainable Development and Environmental Management of Small Islands. Paris: UNESCO, 1990.

MLA (9th ed.) Citation

Interoceanic Workshop on Sustainable Development and Environmental Management of Small Islands, et al. Sustainable Development and Environmental Management of Small Islands. UNESCO, 1990.