Cita APA (7a ed.)

Aldred, D., Salisbury, M., & McAleavy, T. (1993). Castles and cathedrals: The architecture of power 1066 - 1550 (1. publ.). Cambridge Univ. Press.

Cita Chicago Style (17a ed.)

Aldred, David, Martin Salisbury, y Tony McAleavy. Castles and Cathedrals: The Architecture of Power 1066 - 1550. 1. publ. Cambridge [u.a.]: Cambridge Univ. Press, 1993.

Cita MLA (9a ed.)

Aldred, David, et al. Castles and Cathedrals: The Architecture of Power 1066 - 1550. 1. publ. Cambridge Univ. Press, 1993.