APA引文

Runge, I. C. (1998). Mining economics and strategy. Society for Mining, Metallurgy, and Exploration.

Chicago Style (17th ed.) Citation

Runge, Ian C. Mining Economics and Strategy. Littleton, Colo.: Society for Mining, Metallurgy, and Exploration, 1998.

MLA引文

Runge, Ian C. Mining Economics and Strategy. Society for Mining, Metallurgy, and Exploration, 1998.