Cita APA (7a ed.)

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.