APA引文

Werner, A. B. T., Sinclair, W. D., & Amey, E. B. (1998). International strategic mineral issues summary report--tungsten. U.S. G.P.O. U.S. Dept. of the Interior, U.S. Geological Survey.

芝加哥风格引文

Werner, Antony B. T., W. D. Sinclair, 与 Earle B. Amey. International Strategic Mineral Issues Summary Report--tungsten. Washington: U.S. G.P.O. U.S. Dept. of the Interior, U.S. Geological Survey, 1998.

MLA引文

Werner, Antony B. T., et al. International Strategic Mineral Issues Summary Report--tungsten. U.S. G.P.O. U.S. Dept. of the Interior, U.S. Geological Survey, 1998.