APA (7th ed.) Citation

Cobb, D. A. (1986). Guide to U.S. map resources. American Library Association.

Chicago Style (17th ed.) Citation

Cobb, David A. Guide to U.S. Map Resources. Chicago, Ill.: American Library Association, 1986.

MLA (9th ed.) Citation

Cobb, David A. Guide to U.S. Map Resources. American Library Association, 1986.