APA (7th ed.) Citation

Berg, P., & McGregor, J. L. (1966). Elementary partial differential equations. Holden-Day, Inc.

Chicago Style (17th ed.) Citation

Berg, Paul, and James L. McGregor. Elementary Partial Differential Equations. San Francisco: Holden-Day, Inc, 1966.

MLA (8th ed.) Citation

Berg, Paul, and James L. McGregor. Elementary Partial Differential Equations. Holden-Day, Inc, 1966.