APA (7th ed.) Citation

Edwards, S. N. a., McLaughlin, W. J., & Ham, S. H. (1999). Comparative study of ecotourism policy in the americas: USA and Canada (Primera edición.). OEA, University of Idaho.

Chicago Style (17th ed.) Citation

Edwards, Stephen N. autor, William J. McLaughlin, and Sam H. Ham. Comparative Study of Ecotourism Policy in the Americas: USA and Canada. Primera edición. Washington: OEA, University of Idaho, 1999.

MLA (8th ed.) Citation

Edwards, Stephen N. autor, et al. Comparative Study of Ecotourism Policy in the Americas: USA and Canada. Primera edición. OEA, University of Idaho, 1999.