Muirhead, F. (1930). Northern Spain: With the Balearic islands. MacMillan [etc.].
Cita Chicago Style (17a ed.)Muirhead, Findlay. Northern Spain: With the Balearic Islands. London [etc.]: MacMillan [etc.], 1930.
Cita MLA (9a ed.)Muirhead, Findlay. Northern Spain: With the Balearic Islands. MacMillan [etc.], 1930.
Precaución: Estas citas no son 100% exactas.