Παραπομπή σε μορφή APA (7η εκδ.)

Schmucker, S. S. (1842). Psychology: Or, Elements of a new system of mental philosophy, on the basis of consciousness and common sense. Harper & brothers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Schmucker, S. S. Psychology: Or, Elements of a New System of Mental Philosophy, on the Basis of Consciousness and Common Sense. New York: Harper & brothers, 1842.

Παραπομπή σε μορφή MLA (8th εκδ.)

Schmucker, S. S. Psychology: Or, Elements of a New System of Mental Philosophy, on the Basis of Consciousness and Common Sense. Harper & brothers, 1842.