APA-referens (7:e uppl.)

Ratcliffe, P. (2002). From erythropoietin to oxygen: Hypoxia-inducible factor hydroxylases and the hypoxia signal pathway.

Chicago-referens (17:e uppl.)

Ratcliffe, P. From Erythropoietin to Oxygen: Hypoxia-inducible Factor Hydroxylases and the Hypoxia Signal Pathway. 2002.

MLA-referens (9:e uppl.)

Ratcliffe, P. From Erythropoietin to Oxygen: Hypoxia-inducible Factor Hydroxylases and the Hypoxia Signal Pathway. 2002.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.