APA-referens

Casper, J. K. (2007). Agriculture: The food we grow and animals we raise. New York: Chelsea House.

Chicago-stil citat

Casper, Julie Kerr. Agriculture: The Food We Grow and Animals We Raise. New York: Chelsea House, 2007.

MLA-referens

Casper, Julie Kerr. Agriculture: The Food We Grow and Animals We Raise. New York: Chelsea House, 2007.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.