APA استشهاد

Jones, W. (1963). Minerals in industry (4th ed.). Penguin books.

استشهاد بنمط شيكاغو

Jones, W.R. Minerals in Industry. 4th ed. Battimore: Penguin books, 1963.

MLA استشهاد

Jones, W.R. Minerals in Industry. 4th ed. Penguin books, 1963.