Gaya APA

Knowles, D. (1963). Saints and scholars, twenty-five medieval portraits, (repr.). Penerbitan asli 1962. . Cambridge: University Press.

Gaya MLA

Knowles, D.(1896-1974). "Saints and scholars, twenty-five medieval portraits, (repr.). Penerbitan asli 1962. ". Cambridge: University Press, 1963. Buku.