Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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