Cita APA (7a ed.)

Fritsch, A. J., & Johannsen, K. (2015). Ecotourism in Appalachia: Marketing the Mountains. The University Press of Kentucky.

Cita Chicago Style (17a ed.)

Fritsch, Albert J., y Kristin Johannsen. Ecotourism in Appalachia: Marketing the Mountains. Lexington: The University Press of Kentucky, 2015.

Cita MLA (8a ed.)

Fritsch, Albert J., y Kristin Johannsen. Ecotourism in Appalachia: Marketing the Mountains. The University Press of Kentucky, 2015.