APA (7th ed.) Citation

Helmholz, R. H., & Zimmermann, R. (1998). Itinera fiduciae: Trust and Treuhand in historical perspective. Duncker & Humblot.

Chicago Style (17th ed.) Citation

Helmholz, R. H., and Reinhard Zimmermann. Itinera Fiduciae: Trust and Treuhand in Historical Perspective. Berlin: Duncker & Humblot, 1998.

MLA (8th ed.) Citation

Helmholz, R. H., and Reinhard Zimmermann. Itinera Fiduciae: Trust and Treuhand in Historical Perspective. Duncker & Humblot, 1998.