APA (7th ed.) Citation

Payne, L. (1975). Improperly Posed Problems in Partial Differential Equations. SIAM.

Chicago Style (17th ed.) Citation

Payne, L.E. Improperly Posed Problems in Partial Differential Equations. Philadelphia: SIAM, 1975.

MLA (9th ed.) Citation

Payne, L.E. Improperly Posed Problems in Partial Differential Equations. SIAM, 1975.

Warning: These citations may not always be 100% accurate.