APA

Guicciardini F., Grayson C., Guicciardini F. & Hale J. R. (1964). History of Italy: and History of Florence. New York: Washington Square Press.

Chicago

Guicciardini Francesco, Grayson Cecil, Guicciardini Francesco and Hale J R. 1964. History of Italy: and History of Florence. New York: Washington Square Press.

Harvard

Guicciardini F., Grayson C., Guicciardini F. and Hale J. R. (1964). History of Italy: and History of Florence. New York: Washington Square Press.

MLA

Guicciardini Francesco, Grayson Cecil, Guicciardini Francesco and Hale J R. History of Italy: and History of Florence. New York: Washington Square Press. 1964.