APA (7th ed.) Citation

Lund, E., Pihl, M., & Slk, J. (1962). A history of European ideas. Addison-Wesley.

Chicago Style (17th ed.) Citation

Lund, Erik, Mogens Pihl, and Johannes Slk. A History of European Ideas. Reading, Mass.: Addison-Wesley, 1962.

MLA (9th ed.) Citation

Lund, Erik, et al. A History of European Ideas. Addison-Wesley, 1962.