APA-referens

C. Nelson Arthur, Randolph John, & M. Schilling Joseph. (2009). Environmental Regulations and Housing Costs. USA: C. Nelson and John Randolph.

Chicago-stil citat

C. Nelson Arthur, Randolph John, och M. Schilling Joseph. Environmental Regulations and Housing Costs. USA: C. Nelson and John Randolph, 2009.

MLA-referens

C. Nelson Arthur, Randolph John, och M. Schilling Joseph. Environmental Regulations and Housing Costs. USA: C. Nelson and John Randolph, 2009.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.