APA (7th ed.) Citation

Symposium on Columbium (Niobium) Washington, D.C.), Gonser, B. W., & Sherwood, E. M. (1958). Technology of columbium (niobium): Papers presented at the Symposium on Columbium (Niobium). Wiley.

Chicago Style (17th ed.) Citation

Symposium on Columbium (Niobium) Washington, D.C.), B. W. Gonser, and E. M. Sherwood. Technology of Columbium (niobium): Papers Presented at the Symposium on Columbium (Niobium). New York: Wiley, 1958.

MLA (9th ed.) Citation

Symposium on Columbium (Niobium) Washington, D.C.), et al. Technology of Columbium (niobium): Papers Presented at the Symposium on Columbium (Niobium). Wiley, 1958.