APA (7th ed.) Citation

Benninghofen, B., Richter, M. M., & Kemmerich, S. (1987). Systems of reductions. Springer-Verlag.

Chicago Style (17th ed.) Citation

Benninghofen, B., Michael M. Richter, and S. Kemmerich. Systems of Reductions. Berlin ; New York: Springer-Verlag, 1987.

MLA (8th ed.) Citation

Benninghofen, B., et al. Systems of Reductions. Springer-Verlag, 1987.