APA (7th ed.) Citation

Thorndale, W., & Dollarhide, W. (1983). Map guide to the U. S. Federal census. Dollarhide Systems.

Chicago Style (17th ed.) Citation

Thorndale, William, and William Dollarhide. Map Guide to the U. S. Federal Census. Bellingham, WA: Dollarhide Systems, 1983.

MLA (9th ed.) Citation

Thorndale, William, and William Dollarhide. Map Guide to the U. S. Federal Census. Dollarhide Systems, 1983.