APA (7th ed.) Citation

Hansen, I. L., & Wickham, C. (2000). The long eighth century. Brill.

Chicago Style (17th ed.) Citation

Hansen, Inge Lyse, and Chris Wickham. The Long Eighth Century. Leiden ; Boston: Brill, 2000.

MLA (9th ed.) Citation

Hansen, Inge Lyse, and Chris Wickham. The Long Eighth Century. Brill, 2000.