APA (7th ed.) Citation

Wersig, G., & Neveling, U. (1976). Terminology of documentation. The Unesco Press.

Chicago Style (17th ed.) Citation

Wersig, Gernot, and Ulrich Neveling. Terminology of Documentation. Paris: The Unesco Press, 1976.

MLA (9th ed.) Citation

Wersig, Gernot, and Ulrich Neveling. Terminology of Documentation. The Unesco Press, 1976.