Ehlers, E. G. (1987). Optical mineralogy. Blackwell Scientific Publications.
Chicago Style (17th ed.) CitationEhlers, Ernest G. Optical Mineralogy. Palo Alto, Calif.: Blackwell Scientific Publications, 1987.
MLA引文Ehlers, Ernest G. Optical Mineralogy. Blackwell Scientific Publications, 1987.
警告:這些引文格式不一定是100%准確.