Fredman, P. E., & Tyrvainen, L. E. (2011). Frontiers in nature-based tourism: Lessons from Finland, Iceland, Norway and Sweden.
Citação norma ChicagoFredman, Peter; Editor, e Liisa; Editor Tyrvainen. Frontiers in Nature-based Tourism: Lessons from Finland, Iceland, Norway and Sweden. New York, Routledge, 2011.
Citação norma MLAFredman, Peter; Editor, e Liisa; Editor Tyrvainen. Frontiers in Nature-based Tourism: Lessons from Finland, Iceland, Norway and Sweden. 2011.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.