APA (7th ed.) Citation

Vickery, B. C., & Vickery, A. (2004). Information science in theory and practice (3rd rev. & enl. ed.). K.G. Saur.

Chicago Style (17th ed.) Citation

Vickery, B. C., and A. Vickery. Information Science in Theory and Practice. 3rd rev. & enl. ed. München: K.G. Saur, 2004.

MLA (9th ed.) Citation

Vickery, B. C., and A. Vickery. Information Science in Theory and Practice. 3rd rev. & enl. ed. K.G. Saur, 2004.