APA (7th ed.) Citation

Knapp, G. F. (1905). Staatliche Theorie des Geldes. Duncker & Humblot.

Chicago Style (17th ed.) Citation

Knapp, Georg Friedrich. Staatliche Theorie Des Geldes. Leipzig: Duncker & Humblot, 1905.

MLA (8th ed.) Citation

Knapp, Georg Friedrich. Staatliche Theorie Des Geldes. Duncker & Humblot, 1905.

Warning: These citations may not always be 100% accurate.