APA (7th ed.) Citation

Zięba, A. Reasons of Premature Decreasing Efficiency of Drilling Bits.

Chicago Style (17th ed.) Citation

Zięba, Antoni. Reasons of Premature Decreasing Efficiency of Drilling Bits.

MLA (9th ed.) Citation

Zięba, Antoni. Reasons of Premature Decreasing Efficiency of Drilling Bits.

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