Grunwald, K. (1966). Türkenhirsch: A Study of Baron Maurice de Hirsch, Entrepreneur and Philanthropist.
Citazione stile Chigago Style (17a edizione)Grunwald, Kurt. Türkenhirsch: A Study of Baron Maurice De Hirsch, Entrepreneur and Philanthropist. 1966.
Citatione MLA (8a ed.)Grunwald, Kurt. Türkenhirsch: A Study of Baron Maurice De Hirsch, Entrepreneur and Philanthropist. 1966.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.