APA (7th ed.) Citation
Middleton Julien & Thomas Lee. (2003). Guidelines for management planning of protected areas. IUCN.
Chicago Style (17th ed.) Citation
Middleton Julien and Thomas Lee. Guidelines for Management Planning of Protected Areas. IUCN, 2003.
MLA (9th ed.) Citation
Middleton Julien and Thomas Lee. Guidelines for Management Planning of Protected Areas. IUCN, 2003.
Warning: These citations may not always be 100% accurate.