Trích dẫn APA

Bettger, W. J., Boyce, S. T., Walthall, B. J., & Ham, R. G. (1981). Rapid clonal growth and serial passage of human diploid fibroblasts in a lipid-enriched synthetic medium supplemented with epidermal growth factor, insulin, and dexamethasone.

Trích dẫn kiểu Chicago

Bettger, W J., S T. Boyce, B J. Walthall, và R G. Ham. Rapid Clonal Growth and Serial Passage of Human Diploid Fibroblasts in a Lipid-enriched Synthetic Medium Supplemented With Epidermal Growth Factor, Insulin, and Dexamethasone. 1981.

Trích dẫn MLA

Bettger, W J., S T. Boyce, B J. Walthall, và R G. Ham. Rapid Clonal Growth and Serial Passage of Human Diploid Fibroblasts in a Lipid-enriched Synthetic Medium Supplemented With Epidermal Growth Factor, Insulin, and Dexamethasone. 1981.

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