APA (7th ed.) Citation

Ashworth, T., & Smith, D. R. (1985). Thermal Conductivity 18. Springer US.

Chicago Style (17th ed.) Citation

Ashworth, T., and David R. Smith. Thermal Conductivity 18. Boston, MA: Springer US, 1985.

MLA (9th ed.) Citation

Ashworth, T., and David R. Smith. Thermal Conductivity 18. Springer US, 1985.