Cita APA (7a ed.)
Nicolson, N. The National Trust Book of Great Houses of England. Book Club Associates.
Cita estilo Chicago (17a ed.)
Nicolson, Nigel. The National Trust Book of Great Houses of England. Londres, Inglaterra: Book Club Associates.
Cita MLA (9a ed.)
Nicolson, Nigel. The National Trust Book of Great Houses of England. Book Club Associates.
Precaución: Estas citas no son 100% exactas.