Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Philipson, J. (1969). Northumberland. Her Majesty's Stationery Office.

Chicago Citation Edition Citation

Philipson, John. Northumberland. London: Her Majesty's Stationery Office, 1969.

MLA Citation Edition Citation

Philipson, John. Northumberland. Her Majesty's Stationery Office, 1969.