APA (7th ed.) Citation

Martinez, G. M., Gomes, J. M., & Wong, M. M. (1981). Recovery of byproduct heavy minerals from Oregon and Washington sand and gravel operations. U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Martinez, G. M., J. M. Gomes, and M. M. Wong. Recovery of Byproduct Heavy Minerals from Oregon and Washington Sand and Gravel Operations. Washington: U.S. Dept. of the Interior, Bureau of Mines, 1981.

MLA (9th ed.) Citation

Martinez, G. M., et al. Recovery of Byproduct Heavy Minerals from Oregon and Washington Sand and Gravel Operations. U.S. Dept. of the Interior, Bureau of Mines, 1981.