APA (7th ed.) Citation

International Federation of Library Associations. Geography and Map Libraries Section, Ristow, W. W., Wallis, H., & Zögner, L. (1979). The Map librarian in the modern world: Essays in honour of Walter W. Ristow. K. G. Saur.

Chicago Style (17th ed.) Citation

International Federation of Library Associations. Geography and Map Libraries Section, Walter W. Ristow, Helen Wallis, and Lothar Zögner. The Map Librarian in the Modern World: Essays in Honour of Walter W. Ristow. Munchen ; New York: K. G. Saur, 1979.

MLA (9th ed.) Citation

International Federation of Library Associations. Geography and Map Libraries Section, et al. The Map Librarian in the Modern World: Essays in Honour of Walter W. Ristow. K. G. Saur, 1979.