APA (7th ed.) Citation

Lifton, R. J., & Humphrey, N. (1984). In a dark time. Harvard University Press.

Chicago Style (17th ed.) Citation

Lifton, Robert Jay, and Nicholas Humphrey. In a Dark Time. Cambridge, Mass.: Harvard University Press, 1984.

MLA (9th ed.) Citation

Lifton, Robert Jay, and Nicholas Humphrey. In a Dark Time. Harvard University Press, 1984.