APA (7th ed.) Citation

Spearing, S., Benton, D., Kostecki, T., & Hirschi, J. (2014). Potential use of high-density backfill in Illinois Basin room-and-pillar coal mines. Society for Mining, Metallurgy and Exploration.

Chicago Style (17th ed.) Citation

Spearing, Sam, D. Benton, T. Kostecki, and J. Hirschi. Potential Use of High-density Backfill in Illinois Basin Room-and-pillar Coal Mines. Society for Mining, Metallurgy and Exploration, 2014.

MLA (9th ed.) Citation

Spearing, Sam, et al. Potential Use of High-density Backfill in Illinois Basin Room-and-pillar Coal Mines. Society for Mining, Metallurgy and Exploration, 2014.