Cita APA (7a ed.)

Magnus, R. (1949). Goethe as a scientist. H. Schuman.

Cita Chicago Style (17a ed.)

Magnus, Rudolf. Goethe as a Scientist. New York: H. Schuman, 1949.

Cita MLA (8a ed.)

Magnus, Rudolf. Goethe as a Scientist. H. Schuman, 1949.