Cita APA
Hamilton, W., Bishop, A., & Woolley, A. (1974). The hamlyn guide to minerals,rock and fossils. Hamlyn.
Citación estilo Chicago
Hamilton, W.R, A.C Bishop, and A.R Woolley. The Hamlyn Guide to Minerals,rock and Fossils. London: Hamlyn, 1974.
Cita MLA
Hamilton, W.R, et al. The Hamlyn Guide to Minerals,rock and Fossils. Hamlyn, 1974.
Warning: These citations may not always be 100% accurate.