Adamson, R. J., & Ayres, D. E. R. (1972). Gold metallurgy in South Africa / edited by R.J. Adamson, assisted by D.E.R. Ayres [and others]. Chamber of Mines of South Africa].
Chicago Style (17th ed.) CitationAdamson, Richard John, and D. E. R. Ayres. Gold Metallurgy in South Africa / Edited by R.J. Adamson, Assisted by D.E.R. Ayres [and Others]. [Johannesburg]: Chamber of Mines of South Africa], 1972.
MLA (9th ed.) CitationAdamson, Richard John, and D. E. R. Ayres. Gold Metallurgy in South Africa / Edited by R.J. Adamson, Assisted by D.E.R. Ayres [and Others]. Chamber of Mines of South Africa], 1972.
Warning: These citations may not always be 100% accurate.