APA (7th ed.) Citation

Green, S. L. (1945). Introduction to differential equations / by S.L. Green. University Tutorial.

Chicago Style (17th ed.) Citation

Green, S. L. Introduction to Differential Equations / by S.L. Green. University Tutorial, 1945.

MLA (9th ed.) Citation

Green, S. L. Introduction to Differential Equations / by S.L. Green. University Tutorial, 1945.

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