Citazione APA

Dana, E. S., & Hurlbut. Cornelius S. Minerals and how to study them (3rd ed.).

Stile di citazione Chicago

Dana, Edward Sahisbury, e Hurlbut. Cornelius S. Minerals and How to Study Them. 3rd ed. :.

Citazione MLA

Dana, Edward Sahisbury, e Hurlbut. Cornelius S. Minerals and How to Study Them. 3rd ed.