APA (7th ed.) Citation
Shubnikov, A. V. (1960). Principles of optical crystalography. [s.n.].
Chicago Style (17th ed.) Citation
Shubnikov, A. V. Principles of Optical Crystalography. [s.l.]: [s.n.], 1960.
MLA (9th ed.) Citation
Shubnikov, A. V. Principles of Optical Crystalography. [s.n.], 1960.
Warning: These citations may not always be 100% accurate.