A manual of dates:
a dictionary of reference to the most important events in the history of mankind to be found in authentic records.

APA Citation

Townsend, G. Henry. (1867). A manual of dates: a dictionary of reference to the most important events in the history of mankind to be found in authentic records. 2d ed., rev. and enl. London: Warne.

MLA Citation

Townsend, George Henry, d. 1869. A Manual of Dates: a Dictionary of Reference to the Most Important Events In the History of Mankind to Be Found In Authentic Records. 2d ed., rev. and enl. London: Warne, 1867.