APA (7th ed.) Citation

WÓJCIK, Z. M. An acoustical aid for the blind. Institute of Fundamental Technological Research Polish Academy of Sciences.

Chicago Style (17th ed.) Citation

WÓJCIK, Zbigniew Marcin. An Acoustical Aid for the Blind. Institute of Fundamental Technological Research Polish Academy of Sciences.

MLA (9th ed.) Citation

WÓJCIK, Zbigniew Marcin. An Acoustical Aid for the Blind. Institute of Fundamental Technological Research Polish Academy of Sciences.

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