APA način citiranja

Koyama, S. Y., & Podolsky, D. K. (1989). Differential expression of transforming growth factors alpha and beta in rat intestinal epithelial cells.

Čikaški stil citiranja

Koyama, S Y., i D K. Podolsky. Differential Expression of Transforming Growth Factors Alpha and Beta in Rat Intestinal Epithelial Cells. 1989.

MLA način citiranja

Koyama, S Y., i D K. Podolsky. Differential Expression of Transforming Growth Factors Alpha and Beta in Rat Intestinal Epithelial Cells. 1989.