APA (7th ed.) Citation

W.H. Burdett and Associates. (1976). City map of Fredericksburg (1976 ed.). [publisher not identified].

Chicago Style (17th ed.) Citation

W.H. Burdett and Associates. City Map of Fredericksburg. 1976 ed. Fredericksburg, Tex.: [publisher not identified], 1976.

MLA (9th ed.) Citation

W.H. Burdett and Associates. City Map of Fredericksburg. 1976 ed. [publisher not identified], 1976.