Howard, M. (1765). A defence of the Letter from a gentleman at Halifax to his friend in Rhode-Island. S. Hall.
Chicago-referens (17:e uppl.)Howard, Martin. A Defence of the Letter from a Gentleman at Halifax to His Friend in Rhode-Island. Newport: S. Hall, 1765.
MLA-referens (8:e uppl.)Howard, Martin. A Defence of the Letter from a Gentleman at Halifax to His Friend in Rhode-Island. S. Hall, 1765.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.