APA
Henry Walter Bates, . (1969). The naturalist on the River Amazons. London: Everyman's Library.
Chicago
Henry Walter Bates, . 1969. The naturalist on the River Amazons. London: Everyman's Library.
Harvard
Henry Walter Bates, . (1969). The naturalist on the River Amazons. London: Everyman's Library.
MLA
Henry Walter Bates, . The naturalist on the River Amazons. London: Everyman's Library. 1969.
