Cita APA (7th ed.)

(1960). Northumberland county district: Scheme map - city of Newcastle. V.C.N. Blight.

Cita Chicago (17th ed.)

Northumberland County District: Scheme Map - City of Newcastle. N.S.W., Australia: V.C.N. Blight, 1960.

Cita MLA (9th ed.)

Northumberland County District: Scheme Map - City of Newcastle. V.C.N. Blight, 1960.