APA (7th ed.) Citation

Ernst, L. J. (1979). A finite element approach to shell problems. Lab. for Engin. Mechanics.

Chicago Style (17th ed.) Citation

Ernst, L. J. A Finite Element Approach to Shell Problems. Delft: Lab. for Engin. Mechanics, 1979.

MLA (9th ed.) Citation

Ernst, L. J. A Finite Element Approach to Shell Problems. Lab. for Engin. Mechanics, 1979.