APA (7th ed.) Citation

SUN, Z. Study on evolution law of coal permeability characteristics under long-term stress. Editorial Office of Safety in Coal Mines.

Chicago Style (17th ed.) Citation

SUN, Zhenping. Study on Evolution Law of Coal Permeability Characteristics Under Long-term Stress. Editorial Office of Safety in Coal Mines.

MLA (9th ed.) Citation

SUN, Zhenping. Study on Evolution Law of Coal Permeability Characteristics Under Long-term Stress. Editorial Office of Safety in Coal Mines.

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