Howe, A. (1991). John Cowper Powys, Theodore Francis Powys, Llewelyn Powys: A reader's guide and checklist of the principal writings of the Powys family. Powys Society.
Chicago Style (17th ed.) CitationHowe, Alan. John Cowper Powys, Theodore Francis Powys, Llewelyn Powys: A Reader's Guide and Checklist of the Principal Writings of the Powys Family. Somerset: Powys Society, 1991.
MLA (9th ed.) CitationHowe, Alan. John Cowper Powys, Theodore Francis Powys, Llewelyn Powys: A Reader's Guide and Checklist of the Principal Writings of the Powys Family. Powys Society, 1991.
Warning: These citations may not always be 100% accurate.