APA (7th ed.) Citation

Universal Business Directories (Aust.) Pty. Ltd. (1977). U.B.D. map of city of Newcastle and environs ([5th ed.). [publisher not identified].

Chicago Style (17th ed.) Citation

Universal Business Directories (Aust.) Pty. Ltd. U.B.D. Map of City of Newcastle and Environs. [5th ed. North Ryde, N.S.W.: [publisher not identified], 1977.

MLA (9th ed.) Citation

Universal Business Directories (Aust.) Pty. Ltd. U.B.D. Map of City of Newcastle and Environs. [5th ed. [publisher not identified], 1977.