Comfort, W. W. (1947). William Penn and our liberties. Penn Mutual Life Insurance Company.
Chicago Style (17th ed.) CitationComfort, William Wistar. William Penn and Our Liberties. Philadelphia Pennsylvania: Penn Mutual Life Insurance Company, 1947.
MLA (9th ed.) CitationComfort, William Wistar. William Penn and Our Liberties. Penn Mutual Life Insurance Company, 1947.
Warning: These citations may not always be 100% accurate.