APA-referens

(1992). On-farm composting handbook. New York: Northeast Regional Agricultural Engineering.

Chicago-stil citat

On-farm Composting Handbook. New York: Northeast Regional Agricultural Engineering, 1992.

MLA-referens

On-farm Composting Handbook. New York: Northeast Regional Agricultural Engineering, 1992.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.