APA引文

Abken, H., Hegger, R., Bützler, C., & Willecke, K. (1993). Short DNA sequences from the cytoplasm of mouse tumor cells induce immortalization of human lymphocytes in vitro.

Citação norma Chicago

Abken, H., R. Hegger, C. Bützler, and K. Willecke. Short DNA Sequences From the Cytoplasm of Mouse Tumor Cells Induce Immortalization of Human Lymphocytes in Vitro. 1993.

MLA引文

Abken, H., R. Hegger, C. Bützler, and K. Willecke. Short DNA Sequences From the Cytoplasm of Mouse Tumor Cells Induce Immortalization of Human Lymphocytes in Vitro. 1993.

警告：這些引文格式不一定是100％准確.