Link-Salinger, R. (1977). Gustav Landauer: Philosopher of utopia / by Ruth Link-Salinger. With a scholarly bibliography "Oevres Gustav Landauer" ed. by Arthur Hyman. Hackett.
Chicago-referens (17:e uppl.)Link-Salinger, Ruth. Gustav Landauer: Philosopher of Utopia / by Ruth Link-Salinger. With a Scholarly Bibliography "Oevres Gustav Landauer" Ed. by Arthur Hyman. Indianapolis: Hackett, 1977.
MLA-referens (8:e uppl.)Link-Salinger, Ruth. Gustav Landauer: Philosopher of Utopia / by Ruth Link-Salinger. With a Scholarly Bibliography "Oevres Gustav Landauer" Ed. by Arthur Hyman. Hackett, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.