Franklin

MLA

Wulfstan, and Dorothy Whitelock. Sermo Lupi Ad Anglos. London: Methuen & co., ltd, 1939.

APA

Wulfstan, W., & Whitelock, D. (1939). Sermo Lupi ad Anglos. London: Methuen & co., ltd.

Chicago

Wulfstan, and Dorothy Whitelock. Sermo Lupi Ad Anglos. London: Methuen & co., ltd, 1939.