APA (7th ed.) Citation

Meer, W. v. d., & Opitz, H. (1998). World guide to special libraries (4th ed.). K. G. Saur.

Chicago Style (17th ed.) Citation

Meer, Willemina van der, and Helmut Opitz. World Guide to Special Libraries. 4th ed. Munchen: K. G. Saur, 1998.

MLA (9th ed.) Citation

Meer, Willemina van der, and Helmut Opitz. World Guide to Special Libraries. 4th ed. K. G. Saur, 1998.