Hannaford, P. (2012). Presidential retreats: Where they went and why they went there (First Threshold Editions trade paperback edition.). Threshold Books.
Chicago Style (17th ed.) CitationHannaford, Peter. Presidential Retreats: Where They Went and Why They Went There. First Threshold Editions trade paperback edition. New York: Threshold Books, 2012.
MLA (9th ed.) CitationHannaford, Peter. Presidential Retreats: Where They Went and Why They Went There. First Threshold Editions trade paperback edition. Threshold Books, 2012.
Warning: These citations may not always be 100% accurate.