APA Citation

Boulter, D., & Darr, D. (1996). North american timber trends study. Nueva York: Naciones Unidas.

Chicago Style Citation

Boulter, David, and David Darr. North American Timber Trends Study. Nueva York: Naciones Unidas, 1996.

MLA Citation

Boulter, David, and David Darr. North American Timber Trends Study. Nueva York: Naciones Unidas, 1996.

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