The Reader's digest. (1950). Reader's digest condensed books. [s.n.].
Chicagoスタイル(17版)引用形式The Reader's digest. Reader's Digest Condensed Books. Pleasantville, N.Y: [s.n.], 1950.
MLA(9版)引用形式The Reader's digest. Reader's Digest Condensed Books. [s.n.], 1950.
警告: この引用は必ずしも正確ではありません.