APA (7th ed.) Citation

(1941). American conservation: In picture and in story (4. print., rev. ed.). American Forestry Assoc.

Chicago Style (17th ed.) Citation

American Conservation: In Picture and in Story. 4. print., rev. ed. Washington, DC: American Forestry Assoc, 1941.

MLA (9th ed.) Citation

American Conservation: In Picture and in Story. 4. print., rev. ed. American Forestry Assoc, 1941.