Cita APA (7th ed.)

Kerr, P. F. (1959). Optical mineralogy (3rd ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Kerr, Paul F. Optical Mineralogy. 3rd ed. New York: McGraw-Hill, 1959.

Cita MLA (9th ed.)

Kerr, Paul F. Optical Mineralogy. 3rd ed. McGraw-Hill, 1959.