APA citiranje

Landry, D. W., & Zucker, H. A. (2004). Embryonic death and the creation of human embryonic stem cells. American Society for Clinical Investigation.

Citação norma Chicago

Landry, Donald W., and Howard A. Zucker. Embryonic Death and the Creation of Human Embryonic Stem Cells. American Society for Clinical Investigation, 2004.

MLA citiranje

Landry, Donald W., and Howard A. Zucker. Embryonic Death and the Creation of Human Embryonic Stem Cells. American Society for Clinical Investigation, 2004.