Mendes, I. (2016). Pricing recreation use of national parks for an efficient nature conservation: An application to the portuguese case.
Chicago Style (17th ed.) CitationMendes, Isabel. Pricing Recreation Use of National Parks for an Efficient Nature Conservation: An Application to the Portuguese Case. 2016.
MLA (8th ed.) CitationMendes, Isabel. Pricing Recreation Use of National Parks for an Efficient Nature Conservation: An Application to the Portuguese Case. 2016.
Warning: These citations may not always be 100% accurate.