APA (7th ed.) Citation

Price, R. H. (2017). Ecotourism and sustainable tourism: Management, opportunities and challenges. Nova Science Publisher's, Inc.

Chicago Style (17th ed.) Citation

Price, Richard H. Ecotourism and Sustainable Tourism: Management, Opportunities and Challenges. New York: Nova Science Publisher's, Inc, 2017.

MLA (9th ed.) Citation

Price, Richard H. Ecotourism and Sustainable Tourism: Management, Opportunities and Challenges. Nova Science Publisher's, Inc, 2017.