APA引文

Madsen, B. W., & Groves, R. D. (1975). Using oxygen to reactivate a nearly dormant copper sulfide leach. U.S. Dept. of the Interior.

Chicago Style (17th ed.) Citation

Madsen, B. W., and R. D. Groves. Using Oxygen to Reactivate a Nearly Dormant Copper Sulfide Leach. [Washington, D.C.]: U.S. Dept. of the Interior, 1975.

MLA引文

Madsen, B. W., and R. D. Groves. Using Oxygen to Reactivate a Nearly Dormant Copper Sulfide Leach. U.S. Dept. of the Interior, 1975.