APA (7th ed.) Citation

Perryman, R. A. G. (1979). Hold-up performance of switch-mode power supplies. Electronic Engineering, 51, 61.

Chicago Style (17th ed.) Citation

Perryman, R. A. G. "Hold-up Performance of Switch-mode Power Supplies." Electronic Engineering 51 (1979): 61.

MLA (9th ed.) Citation

Perryman, R. A. G. "Hold-up Performance of Switch-mode Power Supplies." Electronic Engineering, vol. 51, 1979, p. 61.