APA (7th ed.) Citation

Oberman, R. M. M. (1973). Electronic counters. Macmillan.

Chicago Style (17th ed.) Citation

Oberman, R. M. M. Electronic Counters. [London]: Macmillan, 1973.

MLA (8th ed.) Citation

Oberman, R. M. M. Electronic Counters. Macmillan, 1973.

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