APA (7th ed.) Citation

Douglas, D. C. (1969). The Norman achievement: 1050 - 1100. Univ. of California Press.

Chicago Style (17th ed.) Citation

Douglas, David Charles. The Norman Achievement: 1050 - 1100. Berkeley: Univ. of California Press, 1969.

MLA (9th ed.) Citation

Douglas, David Charles. The Norman Achievement: 1050 - 1100. Univ. of California Press, 1969.

Warning: These citations may not always be 100% accurate.