How We Got Here: The '70s
References ^ David Frum (2012). How We Got Here: The '70s, Basic Books. ISBN 9780465041954 (revised May 2012)^ David Frum (2012). 9780465041954, Basic Books. Wiki. ISBN 9780465041954 (revised Nov 2012)^ How We Got Here : The Decade That Brought You Modern Life by David Frum (2000, Hardcover) ISBN 9780465041954 (revised Jun 2021)