Fedden, R. (1968). The continuing purpose: A history of the National Trust, its aims and work. Longmans, Green.
Chicago-Zitierstil (17. Ausg.)Fedden, Robin. The Continuing Purpose: A History of the National Trust, Its Aims and Work. London: Longmans, Green, 1968.
MLA-Zitierstil (9. Ausg.)Fedden, Robin. The Continuing Purpose: A History of the National Trust, Its Aims and Work. Longmans, Green, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.