APA (7th ed.) Citation

Gierl, C., Mohsin, I. U., & Danninger, H. Boron activated sintering of PM steels - alternative boron sources.

Chicago Style (17th ed.) Citation

Gierl, Christian, Ijaz Ul Mohsin, and Herbert Danninger. Boron Activated Sintering of PM Steels - Alternative Boron Sources.

MLA (9th ed.) Citation

Gierl, Christian, et al. Boron Activated Sintering of PM Steels - Alternative Boron Sources.

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