Petersen, W. (1972). Readings in population. Macmillan.
Chicagoスタイル(17版)引用形式Petersen, William. Readings in Population. New York: Macmillan, 1972.
MLA(9版)引用形式Petersen, William. Readings in Population. Macmillan, 1972.
警告: この引用は必ずしも正確ではありません.
Petersen, W. (1972). Readings in population. Macmillan.
Chicagoスタイル(17版)引用形式Petersen, William. Readings in Population. New York: Macmillan, 1972.
MLA(9版)引用形式Petersen, William. Readings in Population. Macmillan, 1972.