MacGregor, J. (1937). Pedigree of the Stewarts of Ballylawn, Co. Donegal, now Marquesses of Londonderry.
Chicago Style (17th ed.) CitationMacGregor, John. Pedigree of the Stewarts of Ballylawn, Co. Donegal, Now Marquesses of Londonderry. 1937.
MLA (9th ed.) CitationMacGregor, John. Pedigree of the Stewarts of Ballylawn, Co. Donegal, Now Marquesses of Londonderry. 1937.
Warning: These citations may not always be 100% accurate.