Campbell, A. F. (1969). An Historical Prologue in a Seventh-Century Treaty.
Chicago Style (17th ed.) CitationCampbell, A. F. An Historical Prologue in a Seventh-Century Treaty. 1969.
MLA (8th ed.) CitationCampbell, A. F. An Historical Prologue in a Seventh-Century Treaty. 1969.
Warning: These citations may not always be 100% accurate.