Clemens, J., Hauberat, G. d., & Oglevee, J. F. (1956). Letters of the Archbishop-Elector Joseph Clemens of Cologne to Robert de Cotte (1712-1720): With supplementary letters from the Architect Guillaume d'Hauberat to de Cotte (1716-1721). Edwards Brothers.
Chicago Style (17th ed.) CitationClemens, Joseph, Guillaume d' Hauberat, and John Finley Oglevee. Letters of the Archbishop-Elector Joseph Clemens of Cologne to Robert De Cotte (1712-1720): With Supplementary Letters from the Architect Guillaume D'Hauberat to De Cotte (1716-1721). Ann Arbor, Mich: Edwards Brothers, 1956.
MLA (9th ed.) CitationClemens, Joseph, et al. Letters of the Archbishop-Elector Joseph Clemens of Cologne to Robert De Cotte (1712-1720): With Supplementary Letters from the Architect Guillaume D'Hauberat to De Cotte (1716-1721). Edwards Brothers, 1956.