APA Citation

Vekua, N. P., Gibbs, A. G., Simmons, G. M., & Ferziger, J. H. (1967). Systems of singular integral equations. Groningen: P. Noordhoff.

Chicago Style Citation

Vekua, Nikolai? Petrovich, A. G. Gibbs, G. M. Simmons, and Joel H. Ferziger. Systems of Singular Integral Equations. Groningen: P. Noordhoff, 1967.

MLA Citation

Vekua, Nikolai? Petrovich, A. G. Gibbs, G. M. Simmons, and Joel H. Ferziger. Systems of Singular Integral Equations. Groningen: P. Noordhoff, 1967.

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