Gaya APA

Edward, D, S., Ford, W, E. (1960). A Textbook of Mineralogy with an Extended Treatise on Crystallography and Physical Mineralogy (4). New York: John Wiley and Sons, Inc..

Gaya MLA

Edward, Dana, Salisbury,., Ford, William, E. "A Textbook of Mineralogy with an Extended Treatise on Crystallography and Physical Mineralogy". 4 New York: John Wiley and Sons, Inc., 1960. Text.