Não informado. (1948). Harlem Hospital bulletin. Harlem Hospital Clinical Society.
Chicagoスタイル(17版)引用形式Não informado. Harlem Hospital Bulletin. Baltimore, Md: Harlem Hospital Clinical Society, 1948.
MLA(8版)引用形式Não informado. Harlem Hospital Bulletin. Harlem Hospital Clinical Society, 1948.
警告: この引用は必ずしも正確ではありません.