APA (7th ed.) Citation

Harbus, A. (2002). Helena of Britain in medieval legend. D.S. Brewer.

Chicago Style (17th ed.) Citation

Harbus, Antonina. Helena of Britain in Medieval Legend. Suffolk, UK ; Rochester, NY: D.S. Brewer, 2002.

MLA (8th ed.) Citation

Harbus, Antonina. Helena of Britain in Medieval Legend. D.S. Brewer, 2002.

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