एपीए उद्धरण

Davidson, B. (1969). African Kingdoms. Time-Life International.

शिकागो स्टाइल उद्धरण

Davidson, Basil. African Kingdoms. Nederland: Time-Life International, 1969.

एमएलए उद्धरण

Davidson, Basil. African Kingdoms. Time-Life International, 1969.