APA (7th ed.) Citation

Guidotti, R. A., Kesterke, D. C., & Atkinson, G. B. (1976). Nitride intermediates in the preparation of columbium, vanadium, and tantalum metals (in two parts). U.S. Dept. of the Interior.

Chicago Style (17th ed.) Citation

Guidotti, Ronald A., Donald C. Kesterke, and G. B. Atkinson. Nitride Intermediates in the Preparation of Columbium, Vanadium, and Tantalum Metals (in Two Parts). Washington, DC: U.S. Dept. of the Interior, 1976.

MLA (9th ed.) Citation

Guidotti, Ronald A., et al. Nitride Intermediates in the Preparation of Columbium, Vanadium, and Tantalum Metals (in Two Parts). U.S. Dept. of the Interior, 1976.