APA (7th ed.) Citation

White Roger, Hurley Derrick, & CORE-Materials. Brinell Hardness Test Machine.

Chicago Style (17th ed.) Citation

White Roger, Hurley Derrick, and CORE-Materials. Brinell Hardness Test Machine.

MLA (9th ed.) Citation

White Roger, et al. Brinell Hardness Test Machine.

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