APA (7th ed.) Citation

Rubel, A. A. (2018). Research and improvement of designs of cage guides in the frontal direction.

Chicago Style (17th ed.) Citation

Rubel, A. A. Research and Improvement of Designs of Cage Guides in the Frontal Direction. 2018.

MLA (8th ed.) Citation

Rubel, A. A. Research and Improvement of Designs of Cage Guides in the Frontal Direction. 2018.

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