APA (7th ed.) Citation

Federal Writers' Project (Idaho). (1937). Idaho: A guide in word and picture (The library ed.). The Caxton printers, ltd..

Chicago Style (17th ed.) Citation

Federal Writers' Project (Idaho). Idaho: A Guide in Word and Picture. The library ed. Caldwell, Id: The Caxton printers, ltd., 1937.

MLA (9th ed.) Citation

Federal Writers' Project (Idaho). Idaho: A Guide in Word and Picture. The library ed. The Caxton printers, ltd., 1937.