APA (7th ed.) Citation

Bono, P. R., & Herman, I. (1987). GKS theory and practice. Springer.

Chicago Style (17th ed.) Citation

Bono, Peter R., and Ivan Herman. GKS Theory and Practice. Berlin [etc.]: Springer, 1987.

MLA (9th ed.) Citation

Bono, Peter R., and Ivan Herman. GKS Theory and Practice. Springer, 1987.