Dyfyniad APA

American Institute of Mining and Metallurgical Engineers. (1871). Transactions. v. 1- May 1871-. s.n.

Dyfyniad Arddull Chicago

American Institute of Mining and Metallurgical Engineers. Transactions. V. 1- May 1871-. New York: s.n, 1871.

Dyfyniad MLA

American Institute of Mining and Metallurgical Engineers. Transactions. V. 1- May 1871-. s.n, 1871.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.