Cita APA

Spence, R., & Spence, P. Struwwelhitler: A Nazi story book by Doktor Schrecklichkeit. Haycock Press.

Citación estilo Chicago

Spence, Robert, y Philip Spence. Struwwelhitler: A Nazi Story Book by Doktor Schrecklichkeit. London: Haycock Press.

Cita MLA

Spence, Robert, y Philip Spence. Struwwelhitler: A Nazi Story Book by Doktor Schrecklichkeit. Haycock Press.