Παραπομπή σε μορφή APA (7η εκδ.)

(1924). Importance of forestry and the national forests. Information for social and civic organizations in the Southwest. U.S. Forest Service, District 3, Albuquerque, N. Mex.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Importance of Forestry and the National Forests. Information for Social and Civic Organizations in the Southwest. U.S. Forest Service, District 3, Albuquerque, N. Mex. 1924.

Παραπομπή σε μορφή MLA (9th εκδ.)

Importance of Forestry and the National Forests. Information for Social and Civic Organizations in the Southwest. U.S. Forest Service, District 3, Albuquerque, N. Mex. 1924.