APA-referens

David, E., & Gilbert, S. f. (2009). Ecological developmental biology Integrating pigenetics medicine and evolution. Sinauer Associates Inc.

Chicago-stil citat

David, Epel, och Scott f. Gilbert. Ecological Developmental Biology Integrating Pigenetics Medicine and Evolution. U.S.A: Sinauer Associates Inc, 2009.

MLA-referens

David, Epel, och Scott f. Gilbert. Ecological Developmental Biology Integrating Pigenetics Medicine and Evolution. Sinauer Associates Inc, 2009.