Não informado. (1904). Psychological Bulletin. American Psychological Association.
Chicagoスタイル(17版)引用形式Não informado. Psychological Bulletin. Washington: American Psychological Association, 1904.
MLA(8版)引用形式Não informado. Psychological Bulletin. American Psychological Association, 1904.
警告: この引用は必ずしも正確ではありません.