APA (7th ed.) Citation

Knapp, G. F. (1921). Staatliche Theorie des Geldes. Duncker & Humblot.

Chicago Style (17th ed.) Citation

Knapp, Georg Friedrich. Staatliche Theorie Des Geldes. München [u.a.]: Duncker & Humblot, 1921.

MLA (8th ed.) Citation

Knapp, Georg Friedrich. Staatliche Theorie Des Geldes. Duncker & Humblot, 1921.

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