Citazione APA

Schafer, P. (1988). Maximum principles and eigenvalue problems in partial differential equations. Longman.

Stile di citazione Chicago

Schafer, P.W. Maximum Principles and Eigenvalue Problems in Partial Differential Equations. Longman, 1988.

Citazione MLA

Schafer, P.W. Maximum Principles and Eigenvalue Problems in Partial Differential Equations. Longman, 1988.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.