APA (7th ed.) Citation

ScienceDirect (Online service), Ruggiero, S. T., & Rudman, D. A. (1990). Superconducting devices. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Steven T. Ruggiero, and David Albert Rudman. Superconducting Devices. Boston: Academic Press, 1990.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Superconducting Devices. Academic Press, 1990.