APA (7th ed.) Citation

Lewan, M. D. (1980). Geochemistry of vanadium and nickel in organic matter of sedimentary rocks. [publisher not identified].

Chicago Style (17th ed.) Citation

Lewan, M. D. Geochemistry of Vanadium and Nickel in Organic Matter of Sedimentary Rocks. [Place of publication not identified]: [publisher not identified], 1980.

MLA (9th ed.) Citation

Lewan, M. D. Geochemistry of Vanadium and Nickel in Organic Matter of Sedimentary Rocks. [publisher not identified], 1980.