APA (7th ed.) Citation

Thomas, C. (1971). Britain and Ireland in early Christian times, AD 400-800. McGraw-Hill.

Chicago Style (17th ed.) Citation

Thomas, Charles. Britain and Ireland in Early Christian Times, AD 400-800. New York: McGraw-Hill, 1971.

MLA (9th ed.) Citation

Thomas, Charles. Britain and Ireland in Early Christian Times, AD 400-800. McGraw-Hill, 1971.