APA ציטוט

Johnson, R. L., & Ziff, M. (1976). Lymphokine stimulation of collagen accumulation.

Citação norma Chicago

Johnson, R L., and M. Ziff. Lymphokine Stimulation of Collagen Accumulation. 1976.

ציטוט MLA

Johnson, R L., and M. Ziff. Lymphokine Stimulation of Collagen Accumulation. 1976.