APA (7th ed.) Citation

Jenks, M. (1928). The communist nucleus: What it is ... how it works. Worker Library Publishers.

Chicago Style (17th ed.) Citation

Jenks, M. The Communist Nucleus: What It Is ... How It Works. New York: Worker Library Publishers, 1928.

MLA (9th ed.) Citation

Jenks, M. The Communist Nucleus: What It Is ... How It Works. Worker Library Publishers, 1928.