APA (7th ed.) Citation

Ridge, J. D. (1976). Annotated bibliographies of mineral deposits in Africa, Asia (exclusive of the USSR) and Australasia. Pergamon Press.

Chicago Style (17th ed.) Citation

Ridge, John Drew. Annotated Bibliographies of Mineral Deposits in Africa, Asia (exclusive of the USSR) and Australasia. Oxford [u.a.]: Pergamon Press, 1976.

MLA (9th ed.) Citation

Ridge, John Drew. Annotated Bibliographies of Mineral Deposits in Africa, Asia (exclusive of the USSR) and Australasia. Pergamon Press, 1976.