Urlanis, B. T. (1971). Wars and population. Progress Publishers.
Chicagoスタイル(17版)引用形式Urlanis, B. T︠S︡. Wars and Population. Moscow: Progress Publishers, 1971.
MLA(9版)引用形式Urlanis, B. T︠S︡. Wars and Population. Progress Publishers, 1971.
警告: この引用は必ずしも正確ではありません.