APA (7th ed.) Citation

(1991). The hyperbolic Cauchy problem. Springer.

Chicago Style (17th ed.) Citation

The Hyperbolic Cauchy Problem. Berlin [u.a.]: Springer, 1991.

MLA (9th ed.) Citation

The Hyperbolic Cauchy Problem. Springer, 1991.

Warning: These citations may not always be 100% accurate.