Cita APA (7a ed.)

Curwen, H. (1965). An illustrated elementary classification of minerals, rocks and fossils (1a ed.). Pergamon Press Ltd.

Cita Chicago Style (17a ed.)

Curwen, H.C. An Illustrated Elementary Classification of Minerals, Rocks and Fossils. 1a ed. Oxford: Pergamon Press Ltd, 1965.

Cita MLA (9a ed.)

Curwen, H.C. An Illustrated Elementary Classification of Minerals, Rocks and Fossils. 1a ed. Pergamon Press Ltd, 1965.