APA-referens

David de la Croix. (2013). Fertility ,Education,Growth and Sustainability. Cambridge University.

Chicago-stil citat

David de la Croix. Fertility ,Education,Growth and Sustainability. Newyork: Cambridge University, 2013.

MLA-referens

David de la Croix. Fertility ,Education,Growth and Sustainability. Cambridge University, 2013.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.