APA (7th ed.) Citation

Rand McNally and Company & Idaho. Transportation Department. (2005). Idaho official highway map (2005 ed.). Idaho Transportation Dept..

Chicago Style (17th ed.) Citation

Rand McNally and Company and Idaho. Transportation Department. Idaho Official Highway Map. 2005 ed. Boise, Idaho: Idaho Transportation Dept., 2005.

MLA (9th ed.) Citation

Rand McNally and Company and Idaho. Transportation Department. Idaho Official Highway Map. 2005 ed. Idaho Transportation Dept., 2005.