APA (7th ed.) Citation

Hwang, S., & Jang, H. D. (2019). Effects of Overused Top-hammer Drilling Bits. Juniper Publishers.

Chicago Style (17th ed.) Citation

Hwang, S., and Hyong Doo Jang. Effects of Overused Top-hammer Drilling Bits. Juniper Publishers, 2019.

MLA (9th ed.) Citation

Hwang, S., and Hyong Doo Jang. Effects of Overused Top-hammer Drilling Bits. Juniper Publishers, 2019.

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