APA (7th ed.) Citation

Armstrong, C. (2007). William Marshal, Earl of Pembroke. Kennesaw State Univ. Press.

Chicago Style (17th ed.) Citation

Armstrong, Catherine. William Marshal, Earl of Pembroke. Kennesaw, GA: Kennesaw State Univ. Press, 2007.

MLA (9th ed.) Citation

Armstrong, Catherine. William Marshal, Earl of Pembroke. Kennesaw State Univ. Press, 2007.

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