Não informado. (1997). Cancer Cytopathology. American Cancer Society.
Chicagoスタイル(17版)引用形式Não informado. Cancer Cytopathology. Philadelphia, Pa: American Cancer Society, 1997.
MLA(8版)引用形式Não informado. Cancer Cytopathology. American Cancer Society, 1997.
警告: この引用は必ずしも正確ではありません.