Fixx, J. The complete book of running (First edition.). Random House.
Citazione stile Chigago Style (17a edizione)Fixx, James.F. The Complete Book of Running. First edition. New York: Random House.
Citatione MLA (9a ed.)Fixx, James.F. The Complete Book of Running. First edition. Random House.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.