Hickok, L. P. (1854). Rational psychology, or, The subjective idea and the objective law of all intelligence. G.Y. Van Debogert.
Lua i Stíl Chicago (17ú heag.)Hickok, Laurens P. Rational Psychology, or, The Subjective Idea and the Objective Law of All Intelligence. Schenectady: G.Y. Van Debogert, 1854.
Lua MLA (8ú heag.)Hickok, Laurens P. Rational Psychology, or, The Subjective Idea and the Objective Law of All Intelligence. G.Y. Van Debogert, 1854.
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