Gilbert, A., Johnson, J. H., & Clayton, K. (1986). An unequal world: The links between rich and poor nations (1. publ., reprinted.). Macmillan.
Citazione stile Chigago Style (17a edizione)Gilbert, Alan, J. H. Johnson, e Keith Clayton. An Unequal World: The Links Between Rich and Poor Nations. 1. publ., reprinted. Basingstoke [u.a.]: Macmillan, 1986.
Citatione MLA (9a ed.)Gilbert, Alan, et al. An Unequal World: The Links Between Rich and Poor Nations. 1. publ., reprinted. Macmillan, 1986.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.