Tanja, H.(2019).Shaping natural history and settler society :Mary Elizabeth Barber and the nineteenth-century cape .Cham, Switzerland:Palgrave Macmillan.
Gaya MLA
Hammel, Tanja."Shaping natural history and settler society :Mary Elizabeth Barber and the nineteenth-century cape".Cham, Switzerland:Palgrave Macmillan,2019.Electronic Resource.