APA (7th ed.) Citation

Thomas, C. (1971). Britain and Ireland in early christian times: AD 400 - 800. Thames and Hudson.

Chicago Style (17th ed.) Citation

Thomas, Charles. Britain and Ireland in Early Christian Times: AD 400 - 800. London: Thames and Hudson, 1971.

MLA (8th ed.) Citation

Thomas, Charles. Britain and Ireland in Early Christian Times: AD 400 - 800. Thames and Hudson, 1971.

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