APA Style

COX,K.G.. (1967). The Practical Study of Crystals Minerals and Rocks . UK: McGraw-Hill Book Company,INC.

Chicago Style

COX,K.G.. The Practical Study of Crystals Minerals and Rocks. UK: McGraw-Hill Book Company,INC, 1967. Text.

MLA Style

COX,K.G.. The Practical Study of Crystals Minerals and Rocks. UK: McGraw-Hill Book Company,INC, 1967. Text.

Turabian Style

COX,K.G.. The Practical Study of Crystals Minerals and Rocks. UK: McGraw-Hill Book Company,INC, 1967. Print.