Citazione Stile APA (7a Edizione)

Lange, F. A. (1925). History of materialism and criticism of its present importance (3rd ed.). Routledge.

Citazione stile Chigago Style (17a edizione)

Lange, Friedrich Albert. History of Materialism and Criticism of Its Present Importance. 3rd ed. London: Routledge, 1925.

Citatione MLA (9a ed.)

Lange, Friedrich Albert. History of Materialism and Criticism of Its Present Importance. 3rd ed. Routledge, 1925.