APA-referens (7:e uppl.)

Gilbert, R., & Perl, A. (2010). Transport revolutions: Moving people and freight without oil (Rev. and updated ed.). New Society Pub.

Chicago-referens (17:e uppl.)

Gilbert, Richard, och Anthony Perl. Transport Revolutions: Moving People and Freight Without Oil. Rev. and updated ed. Canada: New Society Pub, 2010.

MLA-referens (9:e uppl.)

Gilbert, Richard, och Anthony Perl. Transport Revolutions: Moving People and Freight Without Oil. Rev. and updated ed. New Society Pub, 2010.