Citazione Stile APA (7a Edizione)

Grimm, R. H. (1977). Nietzsche's theory of knowledge. Walter de Gruyter.

Citazione stile Chigago Style (17a edizione)

Grimm, Ruediger Hermann. Nietzsche's Theory of Knowledge. Berlin ; New York: Walter de Gruyter, 1977.

Citatione MLA (9a ed.)

Grimm, Ruediger Hermann. Nietzsche's Theory of Knowledge. Walter de Gruyter, 1977.