Preston, Ira M. 1854. A grammar of the Bakele language (with vocabularies). New York: J. P. Prall.
@book{Preston-1854,
address = {New York},
author = {Preston, Ira M.},
publisher = {J. P. Prall},
title = {A grammar of the Bakele language (with vocabularies)},
year = {1854}
}