Henderson, G. C. (1907). Sir George Grey, pioneer of Empire in southern lands. Dent.
Chicago (17e ed.) BronvermeldingHenderson, G. C. Sir George Grey, Pioneer of Empire in Southern Lands. London: Dent, 1907.
MLA (9e ed.) BronvermeldingHenderson, G. C. Sir George Grey, Pioneer of Empire in Southern Lands. Dent, 1907.
Let op: Deze citaties zijn niet altijd 100% accuraat.