Cita APA (7th ed.)
Hall, R., & White, P. (1995). Europe's population: Toward the next century. UCL Press.
Cita Chicago (17th ed.)
Hall, Ray, i Paul White. Europe's Population: Toward the Next Century. London ; [Bristol, Pennsylvania]: UCL Press, 1995.
Cita MLA (9th ed.)
Hall, Ray, i Paul White. Europe's Population: Toward the Next Century. UCL Press, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.