[New York, N.Y.] : Zeitgeist Films, 2007
Standard format.

Boston, MA : [VA] : WGBH Educational Foundation ; Distributed by PBS Distribution, 2010

Boston : [Alexandria, Va.] : WGBH Educational Foundation ; Distributed by PBS Home Video, 2007

[Boston, Mass.] : WGBH Educational Foundation : WGBH Boston Video, 2007

[Mainz] : Alexandria, VA : Zweites Deutsches Fernsehen ; Distributed by PBS Home Video, 2007

Burlington, VT : WGBH Educational Foundation : WGBH Boston Video [distributor], 1998

[United States] : WGBH Educational Foundation : Distributed by PBS Home Video, 2001

United States : PBS Distribution, 2011

[South Burlington, VT?] : WGBH Boston Video, 2004

[San Francisco, Calif.] : California Newsreel, 2004

[Arlington, VA] : Distributed by PBS Home Video, 2007

Boston : WGBH Educational Foundation, 2005

[Alexandria, Va.] : PBS Home Video, 2006
Widescreen.

Boston : WGBH Boston Video, 2008

[Alexandria, Va.] : Distributed by PBS Distribution, 2011

Boston : [Place of publication not identified] : WGBH Educational Foundation ; PBS Home Video [distributor], 2008

[S. Burlington, Vt.] : WGBH Boston Video, 2005
Standard format.

Alexandria, VA : PBS Video, 1990

[Arlington, Va.] : PBS : Distributed by PBS Distribution, 2010

[Boston, Mass.] : WGBH Boston, 2004