Citazione Stile APA (7a Edizione)
Prem, M. (1932). Was die Kranken: Was die Kranken brauchen? Abwechslung in der Krankenkost.
Citazione stile Chigago Style (17a edizione)
Prem, Maria. Was Die Kranken: Was Die Kranken Brauchen? Abwechslung in Der Krankenkost. 1932.
Citatione MLA (9a ed.)
Prem, Maria. Was Die Kranken: Was Die Kranken Brauchen? Abwechslung in Der Krankenkost. 1932.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.