C. Dill, E. v. H. a. E. R. (1891). Technological dictionary. English – German – French: научное издание.
Citazione stile Chigago Style (17a edizione)C. Dill, E. von Hoyer and E. Röhrig. Technological Dictionary. English – German – French: научное издание. 1891.
Citatione MLA (9a ed.)C. Dill, E. von Hoyer and E. Röhrig. Technological Dictionary. English – German – French: научное издание. 1891.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.