APA
Stanley H. M., Emin Pasha, . (1890). In darkest Africa. New York: Charles Scribner's.
Chicago
Stanley Henry M, Emin Pasha, . 1890. In darkest Africa. New York: Charles Scribner's.
Harvard
Stanley H. M., Emin Pasha, . (1890). In darkest Africa. New York: Charles Scribner's.
MLA
Stanley Henry M, Emin Pasha, . In darkest Africa. New York: Charles Scribner's. 1890.