APA aipamena

MacDonald, D. J., Guidotti, R., & Henry, H. G. (1982). Method for producing zirconyl sulfate solution from zircon sand. U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style aipamena

MacDonald, D. J., Ronald Guidotti, and H. G. Henry. Method for Producing Zirconyl Sulfate Solution from Zircon Sand. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1982.

MLA aipamena

MacDonald, D. J., et al. Method for Producing Zirconyl Sulfate Solution from Zircon Sand. U.S. Dept. of the Interior, Bureau of Mines, 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.