APA Citation

Research Publications, i. (1990). City directories of the United States. Woodbridge, Conn.: Research Publications.

Chicago Style Citation

Research Publications, inc. City Directories of the United States. Woodbridge, Conn.: Research Publications, 1990.

MLA Citation

Research Publications, inc. City Directories of the United States. Woodbridge, Conn.: Research Publications, 1990.

Warning: These citations may not always be 100% accurate.