APA (7th ed.) Citation

Bers, L., Bochner, S., & John, F. (1954). Contributions to the theory of partial differential equations. Princeton University.

Chicago Style (17th ed.) Citation

Bers, Lipman, Salomon Bochner, and Fritz John. Contributions to the Theory of Partial Differential Equations. Princeton: Princeton University, 1954.

MLA (9th ed.) Citation

Bers, Lipman, et al. Contributions to the Theory of Partial Differential Equations. Princeton University, 1954.