APA Citation

Duggan, A. (1963). The story of the Crusades, 1097-1291. London: Faber and Faber.

Chicago Style Citation

Duggan, Alfred. The Story of the Crusades, 1097-1291. London: Faber and Faber, 1963.

MLA Citation

Duggan, Alfred. The Story of the Crusades, 1097-1291. London: Faber and Faber, 1963.

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