APA (7th ed.) Citation

Opiekun, Z., Patejuk, A., & Orłowicz, W. RING OF INCANDESCENT TUBES ULTRASONIC INVESTIGATION.

Chicago Style (17th ed.) Citation

Opiekun, Zenon, Aleksy Patejuk, and Władysław Orłowicz. RING OF INCANDESCENT TUBES ULTRASONIC INVESTIGATION.

MLA (9th ed.) Citation

Opiekun, Zenon, et al. RING OF INCANDESCENT TUBES ULTRASONIC INVESTIGATION.

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