Linnea, A. (2010). Keepers of the trees: A guide to re-greening North America. Skyhorse Pub..
Style de citation Chicago (17e éd.)Linnea, Ann. Keepers of the Trees: A Guide to Re-greening North America. New York, NY: Skyhorse Pub., 2010.
Style de citation MLA (8e éd.)Linnea, Ann. Keepers of the Trees: A Guide to Re-greening North America. Skyhorse Pub., 2010.
Attention : ces citations peuvent ne pas être correctes à 100%.