APA (7th ed.) Citation

Napolov, N. A., Malakhov, A. I., & Zakharov, V. V. (1983). Machine for the automatic high-frequency hardening of cylindrical articles. Springer.

Chicago Style (17th ed.) Citation

Napolov, N. A., A. I. Malakhov, and V. V. Zakharov. Machine for the Automatic High-frequency Hardening of Cylindrical Articles. Springer, 1983.

MLA (9th ed.) Citation

Napolov, N. A., et al. Machine for the Automatic High-frequency Hardening of Cylindrical Articles. Springer, 1983.