Style de citation APA (7e éd.)

Barnes, G. H. (1962). Yield of even-aged stands of western hemlock. Gov. Print. Off..

Style de citation Chicago (17e éd.)

Barnes, George H. Yield of Even-aged Stands of Western Hemlock. [Washington, D.C.]: Gov. Print. Off., 1962.

Style de citation MLA (8e éd.)

Barnes, George H. Yield of Even-aged Stands of Western Hemlock. Gov. Print. Off., 1962.

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