Marks, J. What is the viewpoint of hemoglobin, and does it matter?: Jonathan Marks. Special issue: Darwin in culture.(2009).
Chicago-referens (17:e uppl.)Marks, Jonathan. "What Is the Viewpoint of Hemoglobin, and Does It Matter?: Jonathan Marks." Special Issue: Darwin in Culture.(2009) .
MLA-referens (8:e uppl.)Marks, Jonathan. "What Is the Viewpoint of Hemoglobin, and Does It Matter?: Jonathan Marks." Special Issue: Darwin in Culture.(2009), .
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.