Cita APA (7a ed.)
Sorsa, P. <The> external debt situation of the least developed countries.
Cita Chicago Style (17a ed.)
Sorsa, P. <The> External Debt Situation of the Least Developed Countries.
Cita MLA (9a ed.)
Sorsa, P. <The> External Debt Situation of the Least Developed Countries.
Precaución: Estas citas no son 100% exactas.