APA

American institute of mining m. a. p. e., . (1971). Centennial volume 1871-1970. New York: [S.n.].

Chicago

American institute of mining metallurgical and petroleum engineers, . 1971. Centennial volume 1871-1970. New York: [S.n.].

Harvard

American institute of mining m. a. p. e., . (1971). Centennial volume 1871-1970. New York: [S.n.].

MLA

American institute of mining metallurgical and petroleum engineers, . Centennial volume 1871-1970. New York: [S.n.]. 1971.