Trigault, Nicolas S. J. "China in the Sixteenth Century: The Journals of Mathew Ricci: 1583-1610". English translation by Louis J. Gallagher, S.J. (New York: Random House, Inc. 1953). This is an English translation of the Latin work, De Christiana expeditione apud Sinas based on Matteo Ricci's journals completed by Nicolas Trigault. Page 513. There is also full Latin text available on Google Books.
