APA-referens (7:e uppl.)
Epperson, B. D. (2014). Bicycles in American highway planning: The critical years of policy-making, 1969-1991. McFarland & Company, Inc..
Chicago-referens (17:e uppl.)
Epperson, Bruce D. Bicycles in American Highway Planning: The Critical Years of Policy-making, 1969-1991. Jefferson, North Carolina: McFarland & Company, Inc., 2014.
MLA-referens (9:e uppl.)
Epperson, Bruce D. Bicycles in American Highway Planning: The Critical Years of Policy-making, 1969-1991. McFarland & Company, Inc., 2014.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.