APA (7th ed.) Citation

STEPHENSON, G. (1968). An introduction to partial differential: Equations for science student. Longman.

Chicago Style (17th ed.) Citation

STEPHENSON, G. An Introduction to Partial Differential: Equations for Science Student. London: Longman, 1968.

MLA (9th ed.) Citation

STEPHENSON, G. An Introduction to Partial Differential: Equations for Science Student. Longman, 1968.