APA引文

Evans, I. (1972). Rocks, minerals and gemstones. Hamlyn.

Chicago Edition Citation

Evans, I.O. Rocks, Minerals and Gemstones. London: Hamlyn, 1972.

MLA引文

Evans, I.O. Rocks, Minerals and Gemstones. Hamlyn, 1972.

警告：这些引文格式不一定是100％准确.