@book{56249,
	author = {Pollock, Frederick,},
	title = {An introduction to the history of the science of politics /},
	publisher = {Macmillan,},
	year = {1890.},
	address = {London,},
	note = {"First edition 1890."},
	url = {http://catalog.hathitrust.org/api/volumes/oclc/3728178.html}
}