Symposium on Exploration Drilling, Drilling Symposium, Drilling and Blasting Symposium, & Drilling Symposium Exploration Drilling. Papers and discussions. [publisher not identified].
Chicago Style (17th ed.) CitationSymposium on Exploration Drilling, Drilling Symposium, Drilling and Blasting Symposium, and Drilling Symposium Exploration Drilling. Papers and Discussions. [v.p.]: [publisher not identified].
MLA (9th ed.) CitationSymposium on Exploration Drilling, et al. Papers and Discussions. [publisher not identified].
Warning: These citations may not always be 100% accurate.