Joseph Clemens Köln, E. (1956). Letters of the Archbishop-Elector Joseph Clemens of Cologne to Robert de Cotte: (1712-1720). With suppl. letters from the architect Guillaume d'Hauberat to de Cotte (1716-1721). Ohio Univ.
Chicago Style (17th ed.) CitationJoseph Clemens Köln, Erzbischof. Letters of the Archbishop-Elector Joseph Clemens of Cologne to Robert De Cotte: (1712-1720). With Suppl. Letters from the Architect Guillaume D'Hauberat to De Cotte (1716-1721). Bowling Green, Ohio: Ohio Univ, 1956.
MLA (9th ed.) CitationJoseph Clemens Köln, Erzbischof. Letters of the Archbishop-Elector Joseph Clemens of Cologne to Robert De Cotte: (1712-1720). With Suppl. Letters from the Architect Guillaume D'Hauberat to De Cotte (1716-1721). Ohio Univ, 1956.
Warning: These citations may not always be 100% accurate.