Cita APA (7th ed.)

ebrary, Inc, Young, C., & Luttrell, G. H. (2012). Separation technologies for minerals, coal, and earth resources. Society for Mining, Metallurgy, and Exploration.

Cita Chicago (17th ed.)

ebrary, Inc, Courtney Young, i Gerald H. Luttrell. Separation Technologies for Minerals, Coal, and Earth Resources. Englewood, Colo.: Society for Mining, Metallurgy, and Exploration, 2012.

Cita MLA (9th ed.)

ebrary, Inc, et al. Separation Technologies for Minerals, Coal, and Earth Resources. Society for Mining, Metallurgy, and Exploration, 2012.