The National Trust Book of Great Houses of Britain.

MLA

Nicolson, Nigel. The National Trust Book of Great Houses of Britain. London: The National Trust, 1978.

APA

Nicolson, N. (1978). The National Trust Book of Great Houses of Britain. London: The National Trust.

Chicago

Nicolson, Nigel The National Trust Book of Great Houses of Britain. London: The National Trust, 1978.