APA引文

Greene, M. B. (1909). A Class of Backward and Defective Children. Psychol Clin.

Citação norma Chicago

Greene, Mary Belle. "A Class of Backward and Defective Children." Psychol Clin 1909.

MLA引文

Greene, Mary Belle. "A Class of Backward and Defective Children." Psychol Clin 1909.

警告：這些引文格式不一定是100％准確.