APA (7th ed.) Citation
Berestyski, H. (1990). Variational methods: Proceedings of a conference. Birkhäuser.
Chicago Style (17th ed.) Citation
Berestyski, Henri. Variational Methods: Proceedings of a Conference. Boston: Birkhäuser, 1990.
MLA (9th ed.) Citation
Berestyski, Henri. Variational Methods: Proceedings of a Conference. Birkhäuser, 1990.
Warning: These citations may not always be 100% accurate.