Koelle, Sigismund Wilhelm. 1963 [1854]. Polyglotta africana, or a comparative vocabulary of nearly three hundred words and phrases in more than one hundred distinct African languages. London: Church Missionary House.
@misc{10920,
author = {Koelle, Sigismund Wilhelm},
title = {Polyglotta africana, or a comparative vocabulary of nearly three hundred words and phrases in more than one hundred distinct African languages. London: Church Missionary House.},
year = {1963 [1854]}
}