Παραπομπή σε μορφή APA (7η εκδ.)

Krabs, W., & Pickl, S. (2003). Analysis, controllability, and optimization of time-discrete systems and dynamical games. Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Krabs, Werner, και Stefan Pickl. Analysis, Controllability, and Optimization of Time-discrete Systems and Dynamical Games. Berlin ; New York: Springer, 2003.

Παραπομπή σε μορφή MLA (9th εκδ.)

Krabs, Werner, και Stefan Pickl. Analysis, Controllability, and Optimization of Time-discrete Systems and Dynamical Games. Springer, 2003.