Cita APA

Gould, S. H. (1966). Variational methods for eigenvalue problems.. (2. ed.). Toronto: University of Toronto Press.

Citación estilo Chicago

Gould, S. H. Variational Methods for Eigenvalue Problems.. 2. ed. Toronto: University of Toronto Press, 1966.

Cita MLA

Gould, S. H. Variational Methods for Eigenvalue Problems.. 2. ed. Toronto: University of Toronto Press, 1966.