APA (7th ed.) Citation

Zangwill, I. (1970). "They that walk in darkness": Ghetto tragedies. Books for Libraries Press.

Chicago Style (17th ed.) Citation

Zangwill, Israel. "They That Walk in Darkness": Ghetto Tragedies. Freeport, N.Y.: Books for Libraries Press, 1970.

MLA (8th ed.) Citation

Zangwill, Israel. "They That Walk in Darkness": Ghetto Tragedies. Books for Libraries Press, 1970.