APA-Zitierstil (7. Ausg.)

(1988). Maximum principles and eigenvalue problems in partial differential equations (1. publ.). Longman Scientific & Technical [u.a.].

Chicago-Zitierstil (17. Ausg.)

Maximum Principles and Eigenvalue Problems in Partial Differential Equations. 1. publ. Harlow, Essex: Longman Scientific & Technical [u.a.], 1988.

MLA-Zitierstil (9. Ausg.)

Maximum Principles and Eigenvalue Problems in Partial Differential Equations. 1. publ. Longman Scientific & Technical [u.a.], 1988.