APA-Zitierstil (7. Ausg.)

Gould, S. H. (1971). Variational methods for eigenvalue problems: An introd. to the Weinstein method of intermediate problems (2. ed., rev. and enl., reprint.). Univ. of Toronto Press u.a.

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 enl., reprint. Toronto u.a: Univ. of Toronto Press u.a, 1971.

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 enl., reprint. Univ. of Toronto Press u.a, 1971.