APA引文

Helszain, J. (1989). Ferrite phase shifters and control devices. McGraw-Hill.

Chicago Edition Citation

Helszain, Joseph. Ferrite Phase Shifters and Control Devices. London: McGraw-Hill, 1989.

MLA引文

Helszain, Joseph. Ferrite Phase Shifters and Control Devices. McGraw-Hill, 1989.

警告：这些引文格式不一定是100％准确.