APA (7th ed.) Citation

(1996). National parks and protected areas: Their role in environmental protection. Blackwell Science.

Chicago Style (17th ed.) Citation

National Parks and Protected Areas: Their Role in Environmental Protection. Cambridge, Mass. [u.a.]: Blackwell Science, 1996.

MLA (9th ed.) Citation

National Parks and Protected Areas: Their Role in Environmental Protection. Blackwell Science, 1996.

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