Robertson, G. A. (1819). Notes on Africa, particularly those parts which are situated between Cape Verd and the river Congo: With a map. Sherwood.
Chicago-Zitierstil (17. Ausg.)Robertson, George A. Notes on Africa, Particularly Those Parts Which Are Situated Between Cape Verd and the River Congo: With a Map. London: Sherwood, 1819.
MLA-Zitierstil (9. Ausg.)Robertson, George A. Notes on Africa, Particularly Those Parts Which Are Situated Between Cape Verd and the River Congo: With a Map. Sherwood, 1819.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.