Cita APA (7a ed.)

Roberts, F. B. (1980). Moral judgment, moral maturit, and empathy. Univ. Microfilms.

Cita Chicago Style (17a ed.)

Roberts, Fredric B. Moral Judgment, Moral Maturit, and Empathy. Ann Arbor, Mich: Univ. Microfilms, 1980.

Cita MLA (9a ed.)

Roberts, Fredric B. Moral Judgment, Moral Maturit, and Empathy. Univ. Microfilms, 1980.