एपीए उद्धरण

Krynine, D. P., & Judd, W. R. (2005). Principles of engineering geology and geotechnics: Geology, soil and rock mechanics, and other earth sciences as used in civil engineering. CBS Publishers and Distributors.

शिकागो स्टाइल उद्धरण

Krynine, Dimitri P., और William R. Judd. Principles of Engineering Geology and Geotechnics: Geology, Soil and Rock Mechanics, and Other Earth Sciences as Used in Civil Engineering. New Delhi: CBS Publishers and Distributors, 2005.

एमएलए उद्धरण

Krynine, Dimitri P., और William R. Judd. Principles of Engineering Geology and Geotechnics: Geology, Soil and Rock Mechanics, and Other Earth Sciences as Used in Civil Engineering. CBS Publishers and Distributors, 2005.

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