Little, E. L. (1979). Forest trees of the United States and Canada: And how to identify them. Dover.
Style de citation Chicago (17e éd.)Little, Elbert Luther. Forest Trees of the United States and Canada: And How to Identify Them. Nueva York: Dover, 1979.
Style de citation MLA (9e éd.)Little, Elbert Luther. Forest Trees of the United States and Canada: And How to Identify Them. Dover, 1979.
Attention : ces citations peuvent ne pas être correctes à 100%.