Weir, J. (1899). The dawn of reason: Or, Mental traits in the lower animals. The Macmillan company; Macmillan & co., ltd..
Chicago-viite (17. p.)Weir, James. The Dawn of Reason: Or, Mental Traits in the Lower Animals. New York, London: The Macmillan company; Macmillan & co., ltd., 1899.
MLA-viite (8. p.)Weir, James. The Dawn of Reason: Or, Mental Traits in the Lower Animals. The Macmillan company; Macmillan & co., ltd., 1899.
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