Style de citation APA (7e éd.)

Não informado. (1963). US Forest Service Research Paper PSW. U.S. Forest Service.

Style de citation Chicago (17e éd.)

Não informado. US Forest Service Research Paper PSW. Berkeley, Calif: U.S. Forest Service, 1963.

Style de citation MLA (8e éd.)

Não informado. US Forest Service Research Paper PSW. U.S. Forest Service, 1963.

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