Παραπομπή σε μορφή APA (7η εκδ.)

Richards, R. J. (2002). The romantic conception of life: Science and philosophy in the age of Goethe. The University of Chicago Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Richards, Robert J. The Romantic Conception of Life: Science and Philosophy in the Age of Goethe. Chicago: The University of Chicago Press, 2002.

Παραπομπή σε μορφή MLA (8th εκδ.)

Richards, Robert J. The Romantic Conception of Life: Science and Philosophy in the Age of Goethe. The University of Chicago Press, 2002.