APA (7th ed.) Citation

Valanis, K. C., & Sun, C. T. (1967). Axisymmetric wave propagation in a solid viscoelastic sphere. [Engineering Research Institute, Iowa State University].

Chicago Style (17th ed.) Citation

Valanis, K. C., and C. T. Sun. Axisymmetric Wave Propagation in a Solid Viscoelastic Sphere. [Ames]: [Engineering Research Institute, Iowa State University], 1967.

MLA (9th ed.) Citation

Valanis, K. C., and C. T. Sun. Axisymmetric Wave Propagation in a Solid Viscoelastic Sphere. [Engineering Research Institute, Iowa State University], 1967.