APA Citation

(1972). Lawrence softrock tunnelers for mining and construction from lawrence manufacturing company. Washington: Ingersoll-Rand.

Chicago Style Citation

Lawrence Softrock Tunnelers for Mining and Construction From Lawrence Manufacturing Company. Washington: Ingersoll-Rand, 1972.

MLA Citation

Lawrence Softrock Tunnelers for Mining and Construction From Lawrence Manufacturing Company. Washington: Ingersoll-Rand, 1972.

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