APA (7th ed.) Citation

Beckmann, M. J., & Künzi, H. P. (1979). An index and other useful information, 1-170. Springer.

Chicago Style (17th ed.) Citation

Beckmann, Martin J., and Hans Paul Künzi. An Index and Other Useful Information, 1-170. Berlin ; New York: Springer, 1979.

MLA (9th ed.) Citation

Beckmann, Martin J., and Hans Paul Künzi. An Index and Other Useful Information, 1-170. Springer, 1979.