APA (7th ed.) Citation

World Congress on Adventure Travel and Eco-Tourism & Adventure Travel Society. (1991). Proceedings of the ... World Congress on Adventure Travel and Eco-Tourism. Adventure Travel Society.

Chicago Style (17th ed.) Citation

World Congress on Adventure Travel and Eco-Tourism and Adventure Travel Society. Proceedings of the ... World Congress on Adventure Travel and Eco-Tourism. Englewood, CO: Adventure Travel Society, 1991.

MLA (8th ed.) Citation

World Congress on Adventure Travel and Eco-Tourism and Adventure Travel Society. Proceedings of the ... World Congress on Adventure Travel and Eco-Tourism. Adventure Travel Society, 1991.