Cita APA (7a ed.)

Weissmuller, A. (1967). Castles from the heart of Spain. Clarkson Potter.

Cita Chicago Style (17a ed.)

Weissmuller, A.A. Castles from the Heart of Spain. New York: Clarkson Potter, 1967.

Cita MLA (9a ed.)

Weissmuller, A.A. Castles from the Heart of Spain. Clarkson Potter, 1967.