APA (7th ed.) Citation

Creel, M. (2008). Usage and valuation of natural parks in Catalonia, 2001-2002. Fundación SEPI.

Chicago Style (17th ed.) Citation

Creel, Michael. Usage and Valuation of Natural Parks in Catalonia, 2001-2002. Fundación SEPI, 2008.

MLA (9th ed.) Citation

Creel, Michael. Usage and Valuation of Natural Parks in Catalonia, 2001-2002. Fundación SEPI, 2008.

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