APA (7th ed.) Citation

Não informado. (1975). Key abstracts. Institution of Electrical Engineers.

Chicago Style (17th ed.) Citation

Não informado. Key Abstracts. London: Institution of Electrical Engineers, 1975.

MLA (8th ed.) Citation

Não informado. Key Abstracts. Institution of Electrical Engineers, 1975.

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