APA (7th ed.) Citation

Allin, C. W. (1990). International handbook of national parks and nature reserves. Greenwood Press.

Chicago Style (17th ed.) Citation

Allin, Craig W. International Handbook of National Parks and Nature Reserves. New York: Greenwood Press, 1990.

MLA (9th ed.) Citation

Allin, Craig W. International Handbook of National Parks and Nature Reserves. Greenwood Press, 1990.

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