APA aipamena

Roberts, L. W. (1974). Encyclopedia of minerals. Van Nostrand reinhold company.

Chicago Style aipamena

Roberts, Lincoln Willard. Encyclopedia of Minerals. New York: Van Nostrand reinhold company, 1974.

MLA aipamena

Roberts, Lincoln Willard. Encyclopedia of Minerals. Van Nostrand reinhold company, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.