APA-Zitierstil (7. Ausg.)

Gould, S. H. (1971). Variational methods for eigenvalue problems: An introduction to the Weinstein method of intermediate problems (2. ed., rev. and enl., repr.). Oxford Univ. Press.

Chicago-Zitierstil (17. Ausg.)

Gould, Sydney H. Variational Methods for Eigenvalue Problems: An Introduction to the Weinstein Method of Intermediate Problems. 2. ed., rev. and enl., repr. London: Oxford Univ. Press, 1971.

MLA-Zitierstil (9. Ausg.)

Gould, Sydney H. Variational Methods for Eigenvalue Problems: An Introduction to the Weinstein Method of Intermediate Problems. 2. ed., rev. and enl., repr. Oxford Univ. Press, 1971.