APA (7th ed.) Citation

Kratz, W. (1995). Quadratic functionals in variational analysis and control theory (1. ed.). Akad.-Verl.

Chicago Style (17th ed.) Citation

Kratz, Werner. Quadratic Functionals in Variational Analysis and Control Theory. 1. ed. Berlin: Akad.-Verl, 1995.

MLA (9th ed.) Citation

Kratz, Werner. Quadratic Functionals in Variational Analysis and Control Theory. 1. ed. Akad.-Verl, 1995.