Kort over Mundingen af Floden Sanaga.
MLA
Kort over Mundingen Af Floden Sanaga. [Niels Hansen Møller], 0AD. https://collections.library.yale.edu/catalog/16729317.
APA, 6th edition
Kort over Mundingen af Floden Sanaga. (0 C.E.). [Maps]. [Niels Hansen Møller], https://collections.library.yale.edu/catalog/16729317.