APA
Connelly F C, . (1959). Transformers their Principles and Design for Light Electrical Engineers. London: SIR Issac Pitman & Sons Ltd.
Chicago
Connelly F C, . 1959. Transformers their Principles and Design for Light Electrical Engineers. London: SIR Issac Pitman & Sons Ltd.
Harvard
Connelly F C, . (1959). Transformers their Principles and Design for Light Electrical Engineers. London: SIR Issac Pitman & Sons Ltd.
MLA
Connelly F C, . Transformers their Principles and Design for Light Electrical Engineers. London: SIR Issac Pitman & Sons Ltd. 1959.