APA (7th ed.) Citation

Hickok, L. P. (1973). Rational psychology (1849). Scholars' Facsimiles & Reprints.

Chicago Style (17th ed.) Citation

Hickok, Laurens P. Rational Psychology (1849). Delmar, N.Y.: Scholars' Facsimiles & Reprints, 1973.

MLA (9th ed.) Citation

Hickok, Laurens P. Rational Psychology (1849). Scholars' Facsimiles & Reprints, 1973.