The prettiest love letters in the world : letters between Lucrezia Borgia & Pietro Bembo, 1503 to 1519
MLA
Borgia, Lucrezia, et al. The Prettiest Love Letters In the World: Letters Between Lucrezia Borgia & Pietro Bembo, 1503 to 1519. London: Collins Harvill, 1987
APA, 7th edition
Borgia, L., Bembo, P., Shankland, H., Shirley Smith, R., & Moss, R. W. (1987). The prettiest love letters in the world: letters between Lucrezia Borgia & Pietro Bembo, 1503 to 1519. London: Collins Harvill
Chicago, 17th edition
Borgia, Lucrezia, Pietro Bembo, Hugh Shankland, Richard Shirley Smith, and Roger W. Moss. The prettiest love letters in the world: letters between Lucrezia Borgia & Pietro Bembo, 1503 to 1519. London: Collins Harvill, 1987