APA (7th ed.) Citation

Fennell, D. A. (2008). Ecotourism (3η εκδ.). Routledge.

Chicago Style (17th ed.) Citation

Fennell, David A. Ecotourism. 3η εκδ. London: Routledge, 2008.

MLA (9th ed.) Citation

Fennell, David A. Ecotourism. 3η εκδ. Routledge, 2008.

Warning: These citations may not always be 100% accurate.