APA (7th ed.) Citation

Symposium on Underground Mining Louisville, Ky., National Coal Association, Bituminous Coal Research, Inc, United States. Federal Power Commission, & NCA/BCR Coal Conference and Expo. Papers presented before the First Symposium on Underground Mining: NCA/BCR Coal Conference and Expo II, October 21-22-23, 1975, Kentucky Fair and Exposition Center, Louisville, Kentucky. [National Coal Association, 1975?].

Chicago Style (17th ed.) Citation

Symposium on Underground Mining Louisville, Ky., National Coal Association, Inc Bituminous Coal Research, United States. Federal Power Commission, and NCA/BCR Coal Conference and Expo. Papers Presented Before the First Symposium on Underground Mining: NCA/BCR Coal Conference and Expo II, October 21-22-23, 1975, Kentucky Fair and Exposition Center, Louisville, Kentucky. [Washington, D.C.]: [National Coal Association, 1975?].

MLA (9th ed.) Citation

Symposium on Underground Mining Louisville, Ky., et al. Papers Presented Before the First Symposium on Underground Mining: NCA/BCR Coal Conference and Expo II, October 21-22-23, 1975, Kentucky Fair and Exposition Center, Louisville, Kentucky. [National Coal Association, 1975?].