APA Edition Citation

Hassi, S., Snoo, H. S. V. d., & Szafraniec, F. H. (2012). Operator methods for boundary value problems. Cambridge University Press.

Chicago Edition Citation

Hassi, Seppo, Hendrik Simon Victor de Snoo, and Franciszek Hugon Szafraniec. Operator Methods for Boundary Value Problems. Cambridge ; New York: Cambridge University Press, 2012.

MLA Edition Citation

Hassi, Seppo, et al. Operator Methods for Boundary Value Problems. Cambridge University Press, 2012.