APA (7th ed.) Citation

Sabel'fel'd, K. K. (1997). Spherical means for PDEs. VSP.

Chicago Style (17th ed.) Citation

Sabel'fel'd, Karl K. Spherical Means for PDEs. Utrecht: VSP, 1997.

MLA (9th ed.) Citation

Sabel'fel'd, Karl K. Spherical Means for PDEs. VSP, 1997.

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