Ferguson, R. (1680). A letter to a person of honour, concerning the kings disavovving the having been married to the D. of M's mother. [publisher not identified].
Chicago Style (17th ed.) CitationFerguson, Robert. A Letter to a Person of Honour, Concerning the Kings Disavovving the Having Been Married to the D. of M's Mother. [London]: [publisher not identified], 1680.
MLA (9th ed.) CitationFerguson, Robert. A Letter to a Person of Honour, Concerning the Kings Disavovving the Having Been Married to the D. of M's Mother. [publisher not identified], 1680.
Warning: These citations may not always be 100% accurate.