APA-Zitierstil (7. Ausg.)

Gould, S. H. (1966). Variational methods for eigenvalue problems: An introd. to the Weinstein method of intermediate problems (2.ed.,rev.and enlarged.). Oxford Univ.Pr.

Chicago-Zitierstil (17. Ausg.)

Gould, Sydney H. Variational Methods for Eigenvalue Problems: An Introd. to the Weinstein Method of Intermediate Problems. 2.ed.,rev.and enlarged. London: Oxford Univ.Pr, 1966.

MLA-Zitierstil (9. Ausg.)

Gould, Sydney H. Variational Methods for Eigenvalue Problems: An Introd. to the Weinstein Method of Intermediate Problems. 2.ed.,rev.and enlarged. Oxford Univ.Pr, 1966.