Style de citation APA (7e éd.)

Rapid Excavation and Tunneling Conference Chicago, Ill., Hebert, C. D., & Hoffman, S. W. (2019). Rapid excavation and tunneling conference: 2019 proceedings. Society for Mining, Metallurgy, and Exploration.

Style de citation Chicago (17e éd.)

Rapid Excavation and Tunneling Conference Chicago, Ill., Christopher D. Hebert, et Scott W. Hoffman. Rapid Excavation and Tunneling Conference: 2019 Proceedings. Englewood, Colorado: Society for Mining, Metallurgy, and Exploration, 2019.

Style de citation MLA (8e éd.)

Rapid Excavation and Tunneling Conference Chicago, Ill., et al. Rapid Excavation and Tunneling Conference: 2019 Proceedings. Society for Mining, Metallurgy, and Exploration, 2019.