J.G Pounds Norman, & L.Cooper Edward. (1961). World Geography. New York: South-Western College Publishing.
Čikaški stil citiranjaJ.G Pounds Norman, i L.Cooper Edward. World Geography. New York: South-Western College Publishing, 1961.
MLA način citiranjaJ.G Pounds Norman, i L.Cooper Edward. World Geography. New York: South-Western College Publishing, 1961.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.