APA-viite (7. p.)
Gilbert, R., & Perl, A. (2010). Transport revolutions: Moving people and freight without oil (Rev. and updated ed.). New Society.
Chicago-viite (17. p.)
Gilbert, Richard, ja Anthony Perl. Transport Revolutions: Moving People and Freight Without Oil. Rev. and updated ed. Philadelphia, Pa.: New Society, 2010.
MLA-viite (9. p.)
Gilbert, Richard, ja Anthony Perl. Transport Revolutions: Moving People and Freight Without Oil. Rev. and updated ed. New Society, 2010.
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