Παραπομπή σε μορφή APA (7η εκδ.)

Schelling, F. W. J. v., & Peterson, K. R. (2004). First outline of a system of the philosophy of nature. State University of New York Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Schelling, Friedrich Wilhelm Joseph von, και Keith R. Peterson. First Outline of a System of the Philosophy of Nature. New York: State University of New York Press, 2004.

Παραπομπή σε μορφή MLA (8th εκδ.)

Schelling, Friedrich Wilhelm Joseph von, και Keith R. Peterson. First Outline of a System of the Philosophy of Nature. State University of New York Press, 2004.