Style de citation APA (7e éd.)

Nearing, G. (1947). The lichen book: Handbook of the lichens of Northeastern United States ; 700 drawings by the author. E. Lundberg.

Style de citation Chicago (17e éd.)

Nearing, G.G. The Lichen Book: Handbook of the Lichens of Northeastern United States ; 700 Drawings by the Author. Ashton, Md: E. Lundberg, 1947.

Style de citation MLA (9e éd.)

Nearing, G.G. The Lichen Book: Handbook of the Lichens of Northeastern United States ; 700 Drawings by the Author. E. Lundberg, 1947.

Attention : ces citations peuvent ne pas être correctes à 100%.