Patterson, P. A., Neiman, K. E., & Tonn, J. R. (1985). Field guide to forest plants of Northern Idaho. U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station.
Style de citation Chicago (17e éd.)Patterson, Patricia A., Kenneth E. Neiman, et Jonalea R. Tonn. Field Guide to Forest Plants of Northern Idaho. U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1985.
Style de citation MLA (8e éd.)Patterson, Patricia A., et al. Field Guide to Forest Plants of Northern Idaho. U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1985.
Attention : ces citations peuvent ne pas être correctes à 100%.