Gaya APA
Northcott, Cecil. (1957).
Livingstone in Africa .
London:
Lutterworth Press.
Gaya Chicago
Northcott, Cecil.
Livingstone in Africa.
London:
Lutterworth Press,
1957.
Text.
Gaya MLA
Northcott, Cecil.
Livingstone in Africa.
London:
Lutterworth Press,
1957.
Text.
Gaya Turabian
Northcott, Cecil.
Livingstone in Africa.
London:
Lutterworth Press,
1957.
Print.