Gaya APA
Schuh, G., Mccoy, J, L.
(1986).
Food Agriculture>
(
First)
.
Boulder/London:
West Pub Comp.
Gaya MLA
Schuh, G.Edward., Mccoy, Jennifer, L.
"Food Agriculture>".
First
Boulder/London:
West Pub Comp,
1986.
Text.