APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Young, C., & Luttrell, G. H. (2012). Separation technologies for minerals, coal, and earth resources. Society for Mining, Metallurgy, and Exploration.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Courtney Young, और Gerald H. Luttrell. Separation Technologies for Minerals, Coal, and Earth Resources. Englewood, Colo.: Society for Mining, Metallurgy, and Exploration, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. Separation Technologies for Minerals, Coal, and Earth Resources. Society for Mining, Metallurgy, and Exploration, 2012.
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