Featherstone, W. B. 1. (1950). A functional curriculum for youth.
芝加哥风格引文Featherstone, William Bland 1900. A Functional Curriculum for Youth. New York, 1950.
MLA引文Featherstone, William Bland 1900. A Functional Curriculum for Youth. 1950.
警告：这些引文格式不一定是100％准确.