APA
Hildebrand F. B., . (1972). Methods of Applied Mathematics. New Delhi: PHI.
Chicago
Hildebrand Francis Begnaud, . 1972. Methods of Applied Mathematics. New Delhi: PHI.
Harvard
Hildebrand F. B., . (1972). Methods of Applied Mathematics. New Delhi: PHI.
MLA
Hildebrand Francis Begnaud, . Methods of Applied Mathematics. New Delhi: PHI. 1972.