Cita APA

Shulman, W. L., & Holocaust resource center and archives <New York>. Janusz Korczak's Warsaw.

Citación estilo Chicago

Shulman, William L., y Holocaust resource center and archives <New York>. Janusz Korczak's Warsaw. New York.

Cita MLA

Shulman, William L., y Holocaust resource center and archives <New York>. Janusz Korczak's Warsaw.