Cita APA (7a ed.)

Dawson, P., & Dawson, I. (1992). Castles and cathedrals (Key stage 3.). Oxford Univ. Press.

Cita Chicago Style (17a ed.)

Dawson, Patricia, y Ian Dawson. Castles and Cathedrals. Key stage 3. Oxford [u.a.]: Oxford Univ. Press, 1992.

Cita MLA (9a ed.)

Dawson, Patricia, y Ian Dawson. Castles and Cathedrals. Key stage 3. Oxford Univ. Press, 1992.