APA Edition Citation

Biswas, N. N. (1964). Principles of telegraphy. Media Promoters & Pub.

Chicago Edition Citation

Biswas, Nripendra N. Principles of Telegraphy. Bombay: Media Promoters & Pub, 1964.

MLA Edition Citation

Biswas, Nripendra N. Principles of Telegraphy. Media Promoters & Pub, 1964.

Warning: These citations may not always be 100% accurate.