APA (7th ed.) Citation

Marshall, W. R., & Pigford, R. L. (1947). The application of differential equations to chemical engineering problems. University of Delaware.

Chicago Style (17th ed.) Citation

Marshall, William Robert, and R. L. Pigford. The Application of Differential Equations to Chemical Engineering Problems. Delaware Water Gap: University of Delaware, 1947.

MLA (9th ed.) Citation

Marshall, William Robert, and R. L. Pigford. The Application of Differential Equations to Chemical Engineering Problems. University of Delaware, 1947.