APA (7e ed.) Bronvermelding

Kerr, P. F. (1977). Optical mineralogy. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Kerr, Paul F. Optical Mineralogy. New York: McGraw-Hill, 1977.

MLA (9e ed.) Bronvermelding

Kerr, Paul F. Optical Mineralogy. McGraw-Hill, 1977.