APA (7th ed.) Citation

American Institute of Mining, Metallurgical, and Petroleum Engineers, Society of Mining Engineers of AIME, & Ramani, R. V. (1981). Longwall-shortwall mining, state of the art. Society of Mining Engineers of The American Institute of Mining, Metallurgical, and Petroleum Engineers.

Chicago Style (17th ed.) Citation

American Institute of Mining, Metallurgical, and Petroleum Engineers, Society of Mining Engineers of AIME, and R. V. Ramani. Longwall-shortwall Mining, State of the Art. New York, NY.: Society of Mining Engineers of The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1981.

MLA (9th ed.) Citation

American Institute of Mining, Metallurgical, and Petroleum Engineers, et al. Longwall-shortwall Mining, State of the Art. Society of Mining Engineers of The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1981.