Bowen, Thomas J. 1858. Grammar and dictionary of the Yoruba language, with an introductory description of the country and people of Yoruba. (Smithsonian contributions to knowledge, 10:4.) Washington DC: Smithsonian Inst. xxi+71pp.
@book{bowen1858yoruba,
address = {Washington DC},
author = {Bowen, Thomas J.},
pages = {xxi+71},
publisher = {Smithsonian Inst.},
series = {Smithsonian contributions to knowledge},
title = {Grammar and dictionary of the Yoruba language, with an introductory description of the country and people of Yoruba},
volume = {10:4},
year = {1858}
}