Cita APA (7a ed.)

Arens, K. (1989). Structures of knowing: Psychologies of the nineteenth century / Katherine Arens. Kluwer Academic Publ..

Cita Chicago Style (17a ed.)

Arens, Katherine. Structures of Knowing: Psychologies of the Nineteenth Century / Katherine Arens. Dordrecht: Kluwer Academic Publ., 1989.

Cita MLA (9a ed.)

Arens, Katherine. Structures of Knowing: Psychologies of the Nineteenth Century / Katherine Arens. Kluwer Academic Publ., 1989.