Gaya APA

Kraus, E, H., Hunt, W, F. (1959). Mineralogy : An introduction to the study of minerals and cristals. (1959). : New York : McGraw-Hill,.

Gaya MLA

Kraus, Edward, Henry., Hunt, Walter, Fred.. "Mineralogy : An introduction to the study of minerals and cristals.". 1959 : New York : McGraw-Hill,, 1959. Text.