APA (7th ed.) Citation

Bacon, F. L., & Krug, E. A. (1939). Our life today: An introduction to current problems. Little, Brown.

Chicago Style (17th ed.) Citation

Bacon, Francis Leonard, and Edward A. Krug. Our Life Today: An Introduction to Current Problems. Boston: Little, Brown, 1939.

MLA (8th ed.) Citation

Bacon, Francis Leonard, and Edward A. Krug. Our Life Today: An Introduction to Current Problems. Little, Brown, 1939.